Home / 92,288.70-127,355.76-52,001.73

Finding the Fourth Proportional to 92,288.70, 127,355.76 and 52,001.73

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Solution

The fourth proportional to 92,288.70, 127,355.76 and 52,001.73 is: 71,760.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,288.70 : 127,355.76 = 52,001.73 : x
  2. Step 2: Convert to fraction form
    92,288.70/127,355.76 = 52,001.73/x
  3. Step 3: Cross multiply
    92,288.70x = 127,355.76 × 52,001.73
  4. Step 4: Simplify right side
    92,288.70x = 6,622,719,845.46
  5. Step 5: Solve for x
    x = 6,622,719,845.46/92,288.70
  6. Step 6: Final answer
    x = 71,760.90

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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.