Home / 94,247.97-130,062.11-51,227.42

Finding the Fourth Proportional to 94,247.97, 130,062.11 and 51,227.42

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Solution

The fourth proportional to 94,247.97, 130,062.11 and 51,227.42 is: 70,693.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,247.97 : 130,062.11 = 51,227.42 : x
  2. Step 2: Convert to fraction form
    94,247.97/130,062.11 = 51,227.42/x
  3. Step 3: Cross multiply
    94,247.97x = 130,062.11 × 51,227.42
  4. Step 4: Simplify right side
    94,247.97x = 6,662,745,428.61
  5. Step 5: Solve for x
    x = 6,662,745,428.61/94,247.97
  6. Step 6: Final answer
    x = 70,693.78

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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.