Home / 41,170.15-56,815.05-22,307.29

Finding the Fourth Proportional to 41,170.15, 56,815.05 and 22,307.29

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Solution

The fourth proportional to 41,170.15, 56,815.05 and 22,307.29 is: 30,784.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,170.15 : 56,815.05 = 22,307.29 : x
  2. Step 2: Convert to fraction form
    41,170.15/56,815.05 = 22,307.29/x
  3. Step 3: Cross multiply
    41,170.15x = 56,815.05 × 22,307.29
  4. Step 4: Simplify right side
    41,170.15x = 1,267,389,796.71
  5. Step 5: Solve for x
    x = 1,267,389,796.71/41,170.15
  6. Step 6: Final answer
    x = 30,784.19

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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.