Home / 63,734.31-95,601.42-30,353.15

Finding the Fourth Proportional to 63,734.31, 95,601.42 and 30,353.15

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Solution

The fourth proportional to 63,734.31, 95,601.42 and 30,353.15 is: 45,529.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,734.31 : 95,601.42 = 30,353.15 : x
  2. Step 2: Convert to fraction form
    63,734.31/95,601.42 = 30,353.15/x
  3. Step 3: Cross multiply
    63,734.31x = 95,601.42 × 30,353.15
  4. Step 4: Simplify right side
    63,734.31x = 2,901,803,763.47
  5. Step 5: Solve for x
    x = 2,901,803,763.47/63,734.31
  6. Step 6: Final answer
    x = 45,529.70

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1.5x scale

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.