Home / 166,062.04-229,105.74-127,833.28

Finding the Fourth Proportional to 166,062.04, 229,105.74 and 127,833.28

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Solution

The fourth proportional to 166,062.04, 229,105.74 and 127,833.28 is: 176,363.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,062.04 : 229,105.74 = 127,833.28 : x
  2. Step 2: Convert to fraction form
    166,062.04/229,105.74 = 127,833.28/x
  3. Step 3: Cross multiply
    166,062.04x = 229,105.74 × 127,833.28
  4. Step 4: Simplify right side
    166,062.04x = 29,287,338,211.03
  5. Step 5: Solve for x
    x = 29,287,338,211.03/166,062.04
  6. Step 6: Final answer
    x = 176,363.83

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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.