Home / 41,155.09-56,794.29-22,292.21

Finding the Fourth Proportional to 41,155.09, 56,794.29 and 22,292.21

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Solution

The fourth proportional to 41,155.09, 56,794.29 and 22,292.21 is: 30,763.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,155.09 : 56,794.29 = 22,292.21 : x
  2. Step 2: Convert to fraction form
    41,155.09/56,794.29 = 22,292.21/x
  3. Step 3: Cross multiply
    41,155.09x = 56,794.29 × 22,292.21
  4. Step 4: Simplify right side
    41,155.09x = 1,266,070,239.48
  5. Step 5: Solve for x
    x = 1,266,070,239.48/41,155.09
  6. Step 6: Final answer
    x = 30,763.39

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Half scale
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Double scale
Find fourth proportional to 41,156.09, 56,795.67 and 22,293.21
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.