Home / 42,354.62-63,511.49-24,589.74

Finding the Fourth Proportional to 42,354.62, 63,511.49 and 24,589.74

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Solution

The fourth proportional to 42,354.62, 63,511.49 and 24,589.74 is: 36,872.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,354.62 : 63,511.49 = 24,589.74 : x
  2. Step 2: Convert to fraction form
    42,354.62/63,511.49 = 24,589.74/x
  3. Step 3: Cross multiply
    42,354.62x = 63,511.49 × 24,589.74
  4. Step 4: Simplify right side
    42,354.62x = 1,561,731,325.76
  5. Step 5: Solve for x
    x = 1,561,731,325.76/42,354.62
  6. Step 6: Final answer
    x = 36,872.75

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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.