Home / 44,907-67,363.20-13,742.52

Finding the Fourth Proportional to 44,907, 67,363.20 and 13,742.52

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Solution

The fourth proportional to 44,907, 67,363.20 and 13,742.52 is: 20,614.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,907 : 67,363.20 = 13,742.52 : x
  2. Step 2: Convert to fraction form
    44,907/67,363.20 = 13,742.52/x
  3. Step 3: Cross multiply
    44,907x = 67,363.20 × 13,742.52
  4. Step 4: Simplify right side
    44,907x = 925,740,123.26
  5. Step 5: Solve for x
    x = 925,740,123.26/44,907
  6. Step 6: Final answer
    x = 20,614.61

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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.