Home / 224,245.20-336,360.51-91,086.06

Finding the Fourth Proportional to 224,245.20, 336,360.51 and 91,086.06

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Solution

The fourth proportional to 224,245.20, 336,360.51 and 91,086.06 is: 136,626.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,245.20 : 336,360.51 = 91,086.06 : x
  2. Step 2: Convert to fraction form
    224,245.20/336,360.51 = 91,086.06/x
  3. Step 3: Cross multiply
    224,245.20x = 336,360.51 × 91,086.06
  4. Step 4: Simplify right side
    224,245.20x = 30,637,753,595.49
  5. Step 5: Solve for x
    x = 30,637,753,595.49/224,245.20
  6. Step 6: Final answer
    x = 136,626.13

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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.