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Finding the Fourth Proportional to 224,852.40, 337,112.55 and 136,086.39

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Solution

The fourth proportional to 224,852.40, 337,112.55 and 136,086.39 is: 204,029.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,852.40 : 337,112.55 = 136,086.39 : x
  2. Step 2: Convert to fraction form
    224,852.40/337,112.55 = 136,086.39/x
  3. Step 3: Cross multiply
    224,852.40x = 337,112.55 × 136,086.39
  4. Step 4: Simplify right side
    224,852.40x = 45,876,429,953.19
  5. Step 5: Solve for x
    x = 45,876,429,953.19/224,852.40
  6. Step 6: Final answer
    x = 204,029.09

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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.