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Finding the Fourth Proportional to 59,276.84, 81,800.89 and 32,419.26

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Solution

The fourth proportional to 59,276.84, 81,800.89 and 32,419.26 is: 44,737.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,276.84 : 81,800.89 = 32,419.26 : x
  2. Step 2: Convert to fraction form
    59,276.84/81,800.89 = 32,419.26/x
  3. Step 3: Cross multiply
    59,276.84x = 81,800.89 × 32,419.26
  4. Step 4: Simplify right side
    59,276.84x = 2,651,924,240.09
  5. Step 5: Solve for x
    x = 2,651,924,240.09/59,276.84
  6. Step 6: Final answer
    x = 44,737.95

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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.