Home / 63,947.27-95,948.55-34,330.50

Finding the Fourth Proportional to 63,947.27, 95,948.55 and 34,330.50

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Solution

The fourth proportional to 63,947.27, 95,948.55 and 34,330.50 is: 51,510.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,947.27 : 95,948.55 = 34,330.50 : x
  2. Step 2: Convert to fraction form
    63,947.27/95,948.55 = 34,330.50/x
  3. Step 3: Cross multiply
    63,947.27x = 95,948.55 × 34,330.50
  4. Step 4: Simplify right side
    63,947.27x = 3,293,961,695.78
  5. Step 5: Solve for x
    x = 3,293,961,695.78/63,947.27
  6. Step 6: Final answer
    x = 51,510.59

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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.