Home / 441,056.97-608,644.38-250,087.37

Finding the Fourth Proportional to 441,056.97, 608,644.38 and 250,087.37

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Solution

The fourth proportional to 441,056.97, 608,644.38 and 250,087.37 is: 345,112.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,056.97 : 608,644.38 = 250,087.37 : x
  2. Step 2: Convert to fraction form
    441,056.97/608,644.38 = 250,087.37/x
  3. Step 3: Cross multiply
    441,056.97x = 608,644.38 × 250,087.37
  4. Step 4: Simplify right side
    441,056.97x = 152,214,272,259.48
  5. Step 5: Solve for x
    x = 152,214,272,259.48/441,056.97
  6. Step 6: Final answer
    x = 345,112.50

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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.