Home / 178,501.87-267,761.72-58,548.18

Finding the Fourth Proportional to 178,501.87, 267,761.72 and 58,548.18

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Solution

The fourth proportional to 178,501.87, 267,761.72 and 58,548.18 is: 87,825.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,501.87 : 267,761.72 = 58,548.18 : x
  2. Step 2: Convert to fraction form
    178,501.87/267,761.72 = 58,548.18/x
  3. Step 3: Cross multiply
    178,501.87x = 267,761.72 × 58,548.18
  4. Step 4: Simplify right side
    178,501.87x = 15,676,961,086.93
  5. Step 5: Solve for x
    x = 15,676,961,086.93/178,501.87
  6. Step 6: Final answer
    x = 87,825.19

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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.