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Finding the Fourth Proportional to 59,326.52, 81,870.62 and 32,469

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Solution

The fourth proportional to 59,326.52, 81,870.62 and 32,469 is: 44,807.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,326.52 : 81,870.62 = 32,469 : x
  2. Step 2: Convert to fraction form
    59,326.52/81,870.62 = 32,469/x
  3. Step 3: Cross multiply
    59,326.52x = 81,870.62 × 32,469
  4. Step 4: Simplify right side
    59,326.52x = 2,658,257,160.78
  5. Step 5: Solve for x
    x = 2,658,257,160.78/59,326.52
  6. Step 6: Final answer
    x = 44,807.23

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.