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Finding the Fourth Proportional to 57,633.04, 79,535.82 and 32,482

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Solution

The fourth proportional to 57,633.04, 79,535.82 and 32,482 is: 44,826.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,633.04 : 79,535.82 = 32,482 : x
  2. Step 2: Convert to fraction form
    57,633.04/79,535.82 = 32,482/x
  3. Step 3: Cross multiply
    57,633.04x = 79,535.82 × 32,482
  4. Step 4: Simplify right side
    57,633.04x = 2,583,482,505.24
  5. Step 5: Solve for x
    x = 2,583,482,505.24/57,633.04
  6. Step 6: Final answer
    x = 44,826.41

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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.