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Finding the Fourth Proportional to 71,569.44, 107,354.25 and 24,184.71

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Solution

The fourth proportional to 71,569.44, 107,354.25 and 24,184.71 is: 36,277.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,569.44 : 107,354.25 = 24,184.71 : x
  2. Step 2: Convert to fraction form
    71,569.44/107,354.25 = 24,184.71/x
  3. Step 3: Cross multiply
    71,569.44x = 107,354.25 × 24,184.71
  4. Step 4: Simplify right side
    71,569.44x = 2,596,331,403.52
  5. Step 5: Solve for x
    x = 2,596,331,403.52/71,569.44
  6. Step 6: Final answer
    x = 36,277.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.