Home / 151,082.30-227,522.84-131,596.22

Finding the Fourth Proportional to 151,082.30, 227,522.84 and 131,596.22

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Solution

The fourth proportional to 151,082.30, 227,522.84 and 131,596.22 is: 198,177.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,082.30 : 227,522.84 = 131,596.22 : x
  2. Step 2: Convert to fraction form
    151,082.30/227,522.84 = 131,596.22/x
  3. Step 3: Cross multiply
    151,082.30x = 227,522.84 × 131,596.22
  4. Step 4: Simplify right side
    151,082.30x = 29,941,145,707.66
  5. Step 5: Solve for x
    x = 29,941,145,707.66/151,082.30
  6. Step 6: Final answer
    x = 198,177.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.