Home / 41,137.76-56,769.85-22,274.75

Finding the Fourth Proportional to 41,137.76, 56,769.85 and 22,274.75

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Solution

The fourth proportional to 41,137.76, 56,769.85 and 22,274.75 is: 30,739.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,137.76 : 56,769.85 = 22,274.75 : x
  2. Step 2: Convert to fraction form
    41,137.76/56,769.85 = 22,274.75/x
  3. Step 3: Cross multiply
    41,137.76x = 56,769.85 × 22,274.75
  4. Step 4: Simplify right side
    41,137.76x = 1,264,534,216.29
  5. Step 5: Solve for x
    x = 1,264,534,216.29/41,137.76
  6. Step 6: Final answer
    x = 30,739.01

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Half scale
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Double scale
Find fourth proportional to 41,138.76, 56,771.23 and 22,275.75
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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.