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Finding the Fourth Proportional to 59,354.36, 81,909.15 and 32,498.63

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Solution

The fourth proportional to 59,354.36, 81,909.15 and 32,498.63 is: 44,848.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,354.36 : 81,909.15 = 32,498.63 : x
  2. Step 2: Convert to fraction form
    59,354.36/81,909.15 = 32,498.63/x
  3. Step 3: Cross multiply
    59,354.36x = 81,909.15 × 32,498.63
  4. Step 4: Simplify right side
    59,354.36x = 2,661,935,159.46
  5. Step 5: Solve for x
    x = 2,661,935,159.46/59,354.36
  6. Step 6: Final answer
    x = 44,848.18

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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.