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Finding the Fourth Proportional to 59,159.43, 81,643.31 and 32,304.43

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Solution

The fourth proportional to 59,159.43, 81,643.31 and 32,304.43 is: 44,581.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,159.43 : 81,643.31 = 32,304.43 : x
  2. Step 2: Convert to fraction form
    59,159.43/81,643.31 = 32,304.43/x
  3. Step 3: Cross multiply
    59,159.43x = 81,643.31 × 32,304.43
  4. Step 4: Simplify right side
    59,159.43x = 2,637,440,265.41
  5. Step 5: Solve for x
    x = 2,637,440,265.41/59,159.43
  6. Step 6: Final answer
    x = 44,581.91

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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.