Home / 176,400.24-243,428.24-95,825.96

Finding the Fourth Proportional to 176,400.24, 243,428.24 and 95,825.96

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Solution

The fourth proportional to 176,400.24, 243,428.24 and 95,825.96 is: 132,237.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,400.24 : 243,428.24 = 95,825.96 : x
  2. Step 2: Convert to fraction form
    176,400.24/243,428.24 = 95,825.96/x
  3. Step 3: Cross multiply
    176,400.24x = 243,428.24 × 95,825.96
  4. Step 4: Simplify right side
    176,400.24x = 23,326,744,789.11
  5. Step 5: Solve for x
    x = 23,326,744,789.11/176,400.24
  6. Step 6: Final answer
    x = 132,237.60

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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.