Home / 166,475.52-229,747.93-93,884.90

Finding the Fourth Proportional to 166,475.52, 229,747.93 and 93,884.90

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Solution

The fourth proportional to 166,475.52, 229,747.93 and 93,884.90 is: 129,567.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,475.52 : 229,747.93 = 93,884.90 : x
  2. Step 2: Convert to fraction form
    166,475.52/229,747.93 = 93,884.90/x
  3. Step 3: Cross multiply
    166,475.52x = 229,747.93 × 93,884.90
  4. Step 4: Simplify right side
    166,475.52x = 21,569,860,049.81
  5. Step 5: Solve for x
    x = 21,569,860,049.81/166,475.52
  6. Step 6: Final answer
    x = 129,567.76

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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.