Home / 92,269.13-127,330.82-51,995.83

Finding the Fourth Proportional to 92,269.13, 127,330.82 and 51,995.83

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Solution

The fourth proportional to 92,269.13, 127,330.82 and 51,995.83 is: 71,753.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,269.13 : 127,330.82 = 51,995.83 : x
  2. Step 2: Convert to fraction form
    92,269.13/127,330.82 = 51,995.83/x
  3. Step 3: Cross multiply
    92,269.13x = 127,330.82 × 51,995.83
  4. Step 4: Simplify right side
    92,269.13x = 6,620,670,773.85
  5. Step 5: Solve for x
    x = 6,620,670,773.85/92,269.13
  6. Step 6: Final answer
    x = 71,753.91

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1.5x scale

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.