Home / 178,391.38-267,626.41-52,041.50

Finding the Fourth Proportional to 178,391.38, 267,626.41 and 52,041.50

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Solution

The fourth proportional to 178,391.38, 267,626.41 and 52,041.50 is: 78,073.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,391.38 : 267,626.41 = 52,041.50 : x
  2. Step 2: Convert to fraction form
    178,391.38/267,626.41 = 52,041.50/x
  3. Step 3: Cross multiply
    178,391.38x = 267,626.41 × 52,041.50
  4. Step 4: Simplify right side
    178,391.38x = 13,927,679,816.02
  5. Step 5: Solve for x
    x = 13,927,679,816.02/178,391.38
  6. Step 6: Final answer
    x = 78,073.73

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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.