Home / 95,095.84-142,670.41-38,209.69

Finding the Fourth Proportional to 95,095.84, 142,670.41 and 38,209.69

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Solution

The fourth proportional to 95,095.84, 142,670.41 and 38,209.69 is: 57,325.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,095.84 : 142,670.41 = 38,209.69 : x
  2. Step 2: Convert to fraction form
    95,095.84/142,670.41 = 38,209.69/x
  3. Step 3: Cross multiply
    95,095.84x = 142,670.41 × 38,209.69
  4. Step 4: Simplify right side
    95,095.84x = 5,451,391,424.92
  5. Step 5: Solve for x
    x = 5,451,391,424.92/95,095.84
  6. Step 6: Final answer
    x = 57,325.24

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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.