Home / 63,974.30-95,961.45-57,850.70

Finding the Fourth Proportional to 63,974.30, 95,961.45 and 57,850.70

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Solution

The fourth proportional to 63,974.30, 95,961.45 and 57,850.70 is: 86,776.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,974.30 : 95,961.45 = 57,850.70 : x
  2. Step 2: Convert to fraction form
    63,974.30/95,961.45 = 57,850.70/x
  3. Step 3: Cross multiply
    63,974.30x = 95,961.45 × 57,850.70
  4. Step 4: Simplify right side
    63,974.30x = 5,551,437,055.52
  5. Step 5: Solve for x
    x = 5,551,437,055.52/63,974.30
  6. Step 6: Final answer
    x = 86,776.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.