Home / 63,545.05-95,255.61-30,256.17

Finding the Fourth Proportional to 63,545.05, 95,255.61 and 30,256.17

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Solution

The fourth proportional to 63,545.05, 95,255.61 and 30,256.17 is: 45,354.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,545.05 : 95,255.61 = 30,256.17 : x
  2. Step 2: Convert to fraction form
    63,545.05/95,255.61 = 30,256.17/x
  3. Step 3: Cross multiply
    63,545.05x = 95,255.61 × 30,256.17
  4. Step 4: Simplify right side
    63,545.05x = 2,882,069,453.34
  5. Step 5: Solve for x
    x = 2,882,069,453.34/63,545.05
  6. Step 6: Final answer
    x = 45,354.74

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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.