Home / 94,335.28-130,177.56-51,886.96

Finding the Fourth Proportional to 94,335.28, 130,177.56 and 51,886.96

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Solution

The fourth proportional to 94,335.28, 130,177.56 and 51,886.96 is: 71,601.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,335.28 : 130,177.56 = 51,886.96 : x
  2. Step 2: Convert to fraction form
    94,335.28/130,177.56 = 51,886.96/x
  3. Step 3: Cross multiply
    94,335.28x = 130,177.56 × 51,886.96
  4. Step 4: Simplify right side
    94,335.28x = 6,754,517,848.62
  5. Step 5: Solve for x
    x = 6,754,517,848.62/94,335.28
  6. Step 6: Final answer
    x = 71,601.19

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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.