Home / 224,326.83-336,553.80-91,302.56

Finding the Fourth Proportional to 224,326.83, 336,553.80 and 91,302.56

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Solution

The fourth proportional to 224,326.83, 336,553.80 and 91,302.56 is: 136,979.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,326.83 : 336,553.80 = 91,302.56 : x
  2. Step 2: Convert to fraction form
    224,326.83/336,553.80 = 91,302.56/x
  3. Step 3: Cross multiply
    224,326.83x = 336,553.80 × 91,302.56
  4. Step 4: Simplify right side
    224,326.83x = 30,728,223,517.73
  5. Step 5: Solve for x
    x = 30,728,223,517.73/224,326.83
  6. Step 6: Final answer
    x = 136,979.71

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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.