Home / 95,545.96-143,322.17-25,425.34

Finding the Fourth Proportional to 95,545.96, 143,322.17 and 25,425.34

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Solution

The fourth proportional to 95,545.96, 143,322.17 and 25,425.34 is: 38,138.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,545.96 : 143,322.17 = 25,425.34 : x
  2. Step 2: Convert to fraction form
    95,545.96/143,322.17 = 25,425.34/x
  3. Step 3: Cross multiply
    95,545.96x = 143,322.17 × 25,425.34
  4. Step 4: Simplify right side
    95,545.96x = 3,644,014,607.05
  5. Step 5: Solve for x
    x = 3,644,014,607.05/95,545.96
  6. Step 6: Final answer
    x = 38,138.87

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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.