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Finding the Fourth Proportional to 224,080.30, 336,250.05 and 83,853.10

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Solution

The fourth proportional to 224,080.30, 336,250.05 and 83,853.10 is: 125,828.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,080.30 : 336,250.05 = 83,853.10 : x
  2. Step 2: Convert to fraction form
    224,080.30/336,250.05 = 83,853.10/x
  3. Step 3: Cross multiply
    224,080.30x = 336,250.05 × 83,853.10
  4. Step 4: Simplify right side
    224,080.30x = 28,195,609,067.66
  5. Step 5: Solve for x
    x = 28,195,609,067.66/224,080.30
  6. Step 6: Final answer
    x = 125,828.15

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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.