Home / 42,531.75-58,689.99-24,627.96

Finding the Fourth Proportional to 42,531.75, 58,689.99 and 24,627.96

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Solution

The fourth proportional to 42,531.75, 58,689.99 and 24,627.96 is: 33,984.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,531.75 : 58,689.99 = 24,627.96 : x
  2. Step 2: Convert to fraction form
    42,531.75/58,689.99 = 24,627.96/x
  3. Step 3: Cross multiply
    42,531.75x = 58,689.99 × 24,627.96
  4. Step 4: Simplify right side
    42,531.75x = 1,445,414,726.12
  5. Step 5: Solve for x
    x = 1,445,414,726.12/42,531.75
  6. Step 6: Final answer
    x = 33,984.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.