Home / 158,881.14-219,164.46-95,182.04

Finding the Fourth Proportional to 158,881.14, 219,164.46 and 95,182.04

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Solution

The fourth proportional to 158,881.14, 219,164.46 and 95,182.04 is: 131,296.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,881.14 : 219,164.46 = 95,182.04 : x
  2. Step 2: Convert to fraction form
    158,881.14/219,164.46 = 95,182.04/x
  3. Step 3: Cross multiply
    158,881.14x = 219,164.46 × 95,182.04
  4. Step 4: Simplify right side
    158,881.14x = 20,860,520,398.30
  5. Step 5: Solve for x
    x = 20,860,520,398.30/158,881.14
  6. Step 6: Final answer
    x = 131,296.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.