Home / 224,277.82-336,332.89-91,113.21

Finding the Fourth Proportional to 224,277.82, 336,332.89 and 91,113.21

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Solution

The fourth proportional to 224,277.82, 336,332.89 and 91,113.21 is: 136,635.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,277.82 : 336,332.89 = 91,113.21 : x
  2. Step 2: Convert to fraction form
    224,277.82/336,332.89 = 91,113.21/x
  3. Step 3: Cross multiply
    224,277.82x = 336,332.89 × 91,113.21
  4. Step 4: Simplify right side
    224,277.82x = 30,644,368,780.91
  5. Step 5: Solve for x
    x = 30,644,368,780.91/224,277.82
  6. Step 6: Final answer
    x = 136,635.76

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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.