Home / 109,850.20-151,593.44-59,549.20

Finding the Fourth Proportional to 109,850.20, 151,593.44 and 59,549.20

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Solution

The fourth proportional to 109,850.20, 151,593.44 and 59,549.20 is: 82,177.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,850.20 : 151,593.44 = 59,549.20 : x
  2. Step 2: Convert to fraction form
    109,850.20/151,593.44 = 59,549.20/x
  3. Step 3: Cross multiply
    109,850.20x = 151,593.44 × 59,549.20
  4. Step 4: Simplify right side
    109,850.20x = 9,027,268,077.25
  5. Step 5: Solve for x
    x = 9,027,268,077.25/109,850.20
  6. Step 6: Final answer
    x = 82,177.98

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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.