Home / 92,731.73-127,933.56-60,504.26

Finding the Fourth Proportional to 92,731.73, 127,933.56 and 60,504.26

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Solution

The fourth proportional to 92,731.73, 127,933.56 and 60,504.26 is: 83,472.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,731.73 : 127,933.56 = 60,504.26 : x
  2. Step 2: Convert to fraction form
    92,731.73/127,933.56 = 60,504.26/x
  3. Step 3: Cross multiply
    92,731.73x = 127,933.56 × 60,504.26
  4. Step 4: Simplify right side
    92,731.73x = 7,740,524,737.30
  5. Step 5: Solve for x
    x = 7,740,524,737.30/92,731.73
  6. Step 6: Final answer
    x = 83,472.24

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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.