Home / 32,432.16-48,583.44-29,691.12

Finding the Fourth Proportional to 32,432.16, 48,583.44 and 29,691.12

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Solution

The fourth proportional to 32,432.16, 48,583.44 and 29,691.12 is: 44,477.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,432.16 : 48,583.44 = 29,691.12 : x
  2. Step 2: Convert to fraction form
    32,432.16/48,583.44 = 29,691.12/x
  3. Step 3: Cross multiply
    32,432.16x = 48,583.44 × 29,691.12
  4. Step 4: Simplify right side
    32,432.16x = 1,442,496,747.05
  5. Step 5: Solve for x
    x = 1,442,496,747.05/32,432.16
  6. Step 6: Final answer
    x = 44,477.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.