Home / 63,319.48-95,025.96-30,039.70

Finding the Fourth Proportional to 63,319.48, 95,025.96 and 30,039.70

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Solution

The fourth proportional to 63,319.48, 95,025.96 and 30,039.70 is: 45,081.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,319.48 : 95,025.96 = 30,039.70 : x
  2. Step 2: Convert to fraction form
    63,319.48/95,025.96 = 30,039.70/x
  3. Step 3: Cross multiply
    63,319.48x = 95,025.96 × 30,039.70
  4. Step 4: Simplify right side
    63,319.48x = 2,854,551,330.61
  5. Step 5: Solve for x
    x = 2,854,551,330.61/63,319.48
  6. Step 6: Final answer
    x = 45,081.72

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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.