Home / 94,591.30-130,535.13-52,149.83

Finding the Fourth Proportional to 94,591.30, 130,535.13 and 52,149.83

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Solution

The fourth proportional to 94,591.30, 130,535.13 and 52,149.83 is: 71,966.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,591.30 : 130,535.13 = 52,149.83 : x
  2. Step 2: Convert to fraction form
    94,591.30/130,535.13 = 52,149.83/x
  3. Step 3: Cross multiply
    94,591.30x = 130,535.13 × 52,149.83
  4. Step 4: Simplify right side
    94,591.30x = 6,807,384,822.33
  5. Step 5: Solve for x
    x = 6,807,384,822.33/94,591.30
  6. Step 6: Final answer
    x = 71,966.29

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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.