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Finding the Fourth Proportional to 59,064.40, 81,505.87 and 32,206.69

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Solution

The fourth proportional to 59,064.40, 81,505.87 and 32,206.69 is: 44,443.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,064.40 : 81,505.87 = 32,206.69 : x
  2. Step 2: Convert to fraction form
    59,064.40/81,505.87 = 32,206.69/x
  3. Step 3: Cross multiply
    59,064.40x = 81,505.87 × 32,206.69
  4. Step 4: Simplify right side
    59,064.40x = 2,625,034,288.27
  5. Step 5: Solve for x
    x = 2,625,034,288.27/59,064.40
  6. Step 6: Final answer
    x = 44,443.60

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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.