Home / 55,591.38-83,398.41-16,147.62

Finding the Fourth Proportional to 55,591.38, 83,398.41 and 16,147.62

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Solution

The fourth proportional to 55,591.38, 83,398.41 and 16,147.62 is: 24,224.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,591.38 : 83,398.41 = 16,147.62 : x
  2. Step 2: Convert to fraction form
    55,591.38/83,398.41 = 16,147.62/x
  3. Step 3: Cross multiply
    55,591.38x = 83,398.41 × 16,147.62
  4. Step 4: Simplify right side
    55,591.38x = 1,346,685,833.28
  5. Step 5: Solve for x
    x = 1,346,685,833.28/55,591.38
  6. Step 6: Final answer
    x = 24,224.72

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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.