Home / 92,029.29-138,047.03-25,463.85

Finding the Fourth Proportional to 92,029.29, 138,047.03 and 25,463.85

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Solution

The fourth proportional to 92,029.29, 138,047.03 and 25,463.85 is: 38,196.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,029.29 : 138,047.03 = 25,463.85 : x
  2. Step 2: Convert to fraction form
    92,029.29/138,047.03 = 25,463.85/x
  3. Step 3: Cross multiply
    92,029.29x = 138,047.03 × 25,463.85
  4. Step 4: Simplify right side
    92,029.29x = 3,515,208,737.55
  5. Step 5: Solve for x
    x = 3,515,208,737.55/92,029.29
  6. Step 6: Final answer
    x = 38,196.63

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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.