Home / 67,182.57-100,770.54-25,059.38

Finding the Fourth Proportional to 67,182.57, 100,770.54 and 25,059.38

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Solution

The fourth proportional to 67,182.57, 100,770.54 and 25,059.38 is: 37,587.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,182.57 : 100,770.54 = 25,059.38 : x
  2. Step 2: Convert to fraction form
    67,182.57/100,770.54 = 25,059.38/x
  3. Step 3: Cross multiply
    67,182.57x = 100,770.54 × 25,059.38
  4. Step 4: Simplify right side
    67,182.57x = 2,525,247,254.67
  5. Step 5: Solve for x
    x = 2,525,247,254.67/67,182.57
  6. Step 6: Final answer
    x = 37,587.83

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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.