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Finding the Fourth Proportional to 59,810.40, 82,538.60 and 32,951.61

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Solution

The fourth proportional to 59,810.40, 82,538.60 and 32,951.61 is: 45,473.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,810.40 : 82,538.60 = 32,951.61 : x
  2. Step 2: Convert to fraction form
    59,810.40/82,538.60 = 32,951.61/x
  3. Step 3: Cross multiply
    59,810.40x = 82,538.60 × 32,951.61
  4. Step 4: Simplify right side
    59,810.40x = 2,719,779,592.39
  5. Step 5: Solve for x
    x = 2,719,779,592.39/59,810.40
  6. Step 6: Final answer
    x = 45,473.36

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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.