Home / 441,105.60-608,836.80-250,233.60

Finding the Fourth Proportional to 441,105.60, 608,836.80 and 250,233.60

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Solution

The fourth proportional to 441,105.60, 608,836.80 and 250,233.60 is: 345,385.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,105.60 : 608,836.80 = 250,233.60 : x
  2. Step 2: Convert to fraction form
    441,105.60/608,836.80 = 250,233.60/x
  3. Step 3: Cross multiply
    441,105.60x = 608,836.80 × 250,233.60
  4. Step 4: Simplify right side
    441,105.60x = 152,351,424,276.48
  5. Step 5: Solve for x
    x = 152,351,424,276.48/441,105.60
  6. Step 6: Final answer
    x = 345,385.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.