Home / 63,545.41-95,256.14-30,256.54

Finding the Fourth Proportional to 63,545.41, 95,256.14 and 30,256.54

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Solution

The fourth proportional to 63,545.41, 95,256.14 and 30,256.54 is: 45,355.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,545.41 : 95,256.14 = 30,256.54 : x
  2. Step 2: Convert to fraction form
    63,545.41/95,256.14 = 30,256.54/x
  3. Step 3: Cross multiply
    63,545.41x = 95,256.14 × 30,256.54
  4. Step 4: Simplify right side
    63,545.41x = 2,882,121,210.16
  5. Step 5: Solve for x
    x = 2,882,121,210.16/63,545.41
  6. Step 6: Final answer
    x = 45,355.30

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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.