Home / 57,982.52-87,006.60-24,699.12

Finding the Fourth Proportional to 57,982.52, 87,006.60 and 24,699.12

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Solution

The fourth proportional to 57,982.52, 87,006.60 and 24,699.12 is: 37,062.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,982.52 : 87,006.60 = 24,699.12 : x
  2. Step 2: Convert to fraction form
    57,982.52/87,006.60 = 24,699.12/x
  3. Step 3: Cross multiply
    57,982.52x = 87,006.60 × 24,699.12
  4. Step 4: Simplify right side
    57,982.52x = 2,148,986,454.19
  5. Step 5: Solve for x
    x = 2,148,986,454.19/57,982.52
  6. Step 6: Final answer
    x = 37,062.66

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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.