Home / 167,052.90-250,516.92-67,179.36

Finding the Fourth Proportional to 167,052.90, 250,516.92 and 67,179.36

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Solution

The fourth proportional to 167,052.90, 250,516.92 and 67,179.36 is: 100,743.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,052.90 : 250,516.92 = 67,179.36 : x
  2. Step 2: Convert to fraction form
    167,052.90/250,516.92 = 67,179.36/x
  3. Step 3: Cross multiply
    167,052.90x = 250,516.92 × 67,179.36
  4. Step 4: Simplify right side
    167,052.90x = 16,829,566,354.77
  5. Step 5: Solve for x
    x = 16,829,566,354.77/167,052.90
  6. Step 6: Final answer
    x = 100,743.93

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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.