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Finding the Fourth Proportional to 59,356.71, 81,914.31 and 32,499.42

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Solution

The fourth proportional to 59,356.71, 81,914.31 and 32,499.42 is: 44,850.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,356.71 : 81,914.31 = 32,499.42 : x
  2. Step 2: Convert to fraction form
    59,356.71/81,914.31 = 32,499.42/x
  3. Step 3: Cross multiply
    59,356.71x = 81,914.31 × 32,499.42
  4. Step 4: Simplify right side
    59,356.71x = 2,662,167,564.70
  5. Step 5: Solve for x
    x = 2,662,167,564.70/59,356.71
  6. Step 6: Final answer
    x = 44,850.32

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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.