Home / 109,850.24-151,592.96-59,549.12

Finding the Fourth Proportional to 109,850.24, 151,592.96 and 59,549.12

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Solution

The fourth proportional to 109,850.24, 151,592.96 and 59,549.12 is: 82,177.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,850.24 : 151,592.96 = 59,549.12 : x
  2. Step 2: Convert to fraction form
    109,850.24/151,592.96 = 59,549.12/x
  3. Step 3: Cross multiply
    109,850.24x = 151,592.96 × 59,549.12
  4. Step 4: Simplify right side
    109,850.24x = 9,027,227,366.20
  5. Step 5: Solve for x
    x = 9,027,227,366.20/109,850.24
  6. Step 6: Final answer
    x = 82,177.58

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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.