Home / 67,617.12-101,425.60-26,034.96

Finding the Fourth Proportional to 67,617.12, 101,425.60 and 26,034.96

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Solution

The fourth proportional to 67,617.12, 101,425.60 and 26,034.96 is: 39,052.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,617.12 : 101,425.60 = 26,034.96 : x
  2. Step 2: Convert to fraction form
    67,617.12/101,425.60 = 26,034.96/x
  3. Step 3: Cross multiply
    67,617.12x = 101,425.60 × 26,034.96
  4. Step 4: Simplify right side
    67,617.12x = 2,640,611,438.98
  5. Step 5: Solve for x
    x = 2,640,611,438.98/67,617.12
  6. Step 6: Final answer
    x = 39,052.41

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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.