Home / 92,512.73-127,666.17-51,677.42

Finding the Fourth Proportional to 92,512.73, 127,666.17 and 51,677.42

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Solution

The fourth proportional to 92,512.73, 127,666.17 and 51,677.42 is: 71,314.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,512.73 : 127,666.17 = 51,677.42 : x
  2. Step 2: Convert to fraction form
    92,512.73/127,666.17 = 51,677.42/x
  3. Step 3: Cross multiply
    92,512.73x = 127,666.17 × 51,677.42
  4. Step 4: Simplify right side
    92,512.73x = 6,597,457,648.55
  5. Step 5: Solve for x
    x = 6,597,457,648.55/92,512.73
  6. Step 6: Final answer
    x = 71,314.06

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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.