Home / 151,524.24-227,426.59-76,696.95

Finding the Fourth Proportional to 151,524.24, 227,426.59 and 76,696.95

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Solution

The fourth proportional to 151,524.24, 227,426.59 and 76,696.95 is: 115,116.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,524.24 : 227,426.59 = 76,696.95 : x
  2. Step 2: Convert to fraction form
    151,524.24/227,426.59 = 76,696.95/x
  3. Step 3: Cross multiply
    151,524.24x = 227,426.59 × 76,696.95
  4. Step 4: Simplify right side
    151,524.24x = 17,442,925,679.56
  5. Step 5: Solve for x
    x = 17,442,925,679.56/151,524.24
  6. Step 6: Final answer
    x = 115,116.40

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1.5x scale

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.