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Finding the Fourth Proportional to 59,150.32, 81,629.13 and 32,294.53

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Solution

The fourth proportional to 59,150.32, 81,629.13 and 32,294.53 is: 44,567.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,150.32 : 81,629.13 = 32,294.53 : x
  2. Step 2: Convert to fraction form
    59,150.32/81,629.13 = 32,294.53/x
  3. Step 3: Cross multiply
    59,150.32x = 81,629.13 × 32,294.53
  4. Step 4: Simplify right side
    59,150.32x = 2,636,174,610.80
  5. Step 5: Solve for x
    x = 2,636,174,610.80/59,150.32
  6. Step 6: Final answer
    x = 44,567.38

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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.