Home / 178,027.75-267,050.25-58,084.47

Finding the Fourth Proportional to 178,027.75, 267,050.25 and 58,084.47

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Solution

The fourth proportional to 178,027.75, 267,050.25 and 58,084.47 is: 87,129.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,027.75 : 267,050.25 = 58,084.47 : x
  2. Step 2: Convert to fraction form
    178,027.75/267,050.25 = 58,084.47/x
  3. Step 3: Cross multiply
    178,027.75x = 267,050.25 × 58,084.47
  4. Step 4: Simplify right side
    178,027.75x = 15,511,472,234.62
  5. Step 5: Solve for x
    x = 15,511,472,234.62/178,027.75
  6. Step 6: Final answer
    x = 87,129.52

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1.5x scale

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.