Home / 95,095.34-142,669.66-38,209.19

Finding the Fourth Proportional to 95,095.34, 142,669.66 and 38,209.19

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Solution

The fourth proportional to 95,095.34, 142,669.66 and 38,209.19 is: 57,324.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,095.34 : 142,669.66 = 38,209.19 : x
  2. Step 2: Convert to fraction form
    95,095.34/142,669.66 = 38,209.19/x
  3. Step 3: Cross multiply
    95,095.34x = 142,669.66 × 38,209.19
  4. Step 4: Simplify right side
    95,095.34x = 5,451,291,337.30
  5. Step 5: Solve for x
    x = 5,451,291,337.30/95,095.34
  6. Step 6: Final answer
    x = 57,324.49

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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.