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Finding the Fourth Proportional to 57,617.04, 79,511.04 and 32,123.10

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Solution

The fourth proportional to 57,617.04, 79,511.04 and 32,123.10 is: 44,329.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,617.04 : 79,511.04 = 32,123.10 : x
  2. Step 2: Convert to fraction form
    57,617.04/79,511.04 = 32,123.10/x
  3. Step 3: Cross multiply
    57,617.04x = 79,511.04 × 32,123.10
  4. Step 4: Simplify right side
    57,617.04x = 2,554,141,089.02
  5. Step 5: Solve for x
    x = 2,554,141,089.02/57,617.04
  6. Step 6: Final answer
    x = 44,329.61

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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.