Home / 95,828.68-143,634.04-58,306.06

Finding the Fourth Proportional to 95,828.68, 143,634.04 and 58,306.06

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Solution

The fourth proportional to 95,828.68, 143,634.04 and 58,306.06 is: 87,392.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,828.68 : 143,634.04 = 58,306.06 : x
  2. Step 2: Convert to fraction form
    95,828.68/143,634.04 = 58,306.06/x
  3. Step 3: Cross multiply
    95,828.68x = 143,634.04 × 58,306.06
  4. Step 4: Simplify right side
    95,828.68x = 8,374,734,954.28
  5. Step 5: Solve for x
    x = 8,374,734,954.28/95,828.68
  6. Step 6: Final answer
    x = 87,392.78

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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.