Home / 89,560.60-123,593.62-49,273.50

Finding the Fourth Proportional to 89,560.60, 123,593.62 and 49,273.50

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Solution

The fourth proportional to 89,560.60, 123,593.62 and 49,273.50 is: 67,997.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,560.60 : 123,593.62 = 49,273.50 : x
  2. Step 2: Convert to fraction form
    89,560.60/123,593.62 = 49,273.50/x
  3. Step 3: Cross multiply
    89,560.60x = 123,593.62 × 49,273.50
  4. Step 4: Simplify right side
    89,560.60x = 6,089,890,235.07
  5. Step 5: Solve for x
    x = 6,089,890,235.07/89,560.60
  6. Step 6: Final answer
    x = 67,997.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.