Home / 92,565.26-138,897.24-39,265.34

Finding the Fourth Proportional to 92,565.26, 138,897.24 and 39,265.34

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Solution

The fourth proportional to 92,565.26, 138,897.24 and 39,265.34 is: 58,918.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,565.26 : 138,897.24 = 39,265.34 : x
  2. Step 2: Convert to fraction form
    92,565.26/138,897.24 = 39,265.34/x
  3. Step 3: Cross multiply
    92,565.26x = 138,897.24 × 39,265.34
  4. Step 4: Simplify right side
    92,565.26x = 5,453,847,353.66
  5. Step 5: Solve for x
    x = 5,453,847,353.66/92,565.26
  6. Step 6: Final answer
    x = 58,918.94

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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.