Home / 99,366.02-149,049.01-25,494.02

Finding the Fourth Proportional to 99,366.02, 149,049.01 and 25,494.02

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Solution

The fourth proportional to 99,366.02, 149,049.01 and 25,494.02 is: 38,241.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,366.02 : 149,049.01 = 25,494.02 : x
  2. Step 2: Convert to fraction form
    99,366.02/149,049.01 = 25,494.02/x
  3. Step 3: Cross multiply
    99,366.02x = 149,049.01 × 25,494.02
  4. Step 4: Simplify right side
    99,366.02x = 3,799,858,441.92
  5. Step 5: Solve for x
    x = 3,799,858,441.92/99,366.02
  6. Step 6: Final answer
    x = 38,241.02

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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.