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Finding the Fourth Proportional to 232,017.60, 348,544.80 and 223,204.80

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Solution

The fourth proportional to 232,017.60, 348,544.80 and 223,204.80 is: 335,305.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,017.60 : 348,544.80 = 223,204.80 : x
  2. Step 2: Convert to fraction form
    232,017.60/348,544.80 = 223,204.80/x
  3. Step 3: Cross multiply
    232,017.60x = 348,544.80 × 223,204.80
  4. Step 4: Simplify right side
    232,017.60x = 77,796,872,375.04
  5. Step 5: Solve for x
    x = 77,796,872,375.04/232,017.60
  6. Step 6: Final answer
    x = 335,305.91

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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.