Home / 448,235.13-618,546.41-244,281.66

Finding the Fourth Proportional to 448,235.13, 618,546.41 and 244,281.66

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Solution

The fourth proportional to 448,235.13, 618,546.41 and 244,281.66 is: 337,098.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,235.13 : 618,546.41 = 244,281.66 : x
  2. Step 2: Convert to fraction form
    448,235.13/618,546.41 = 244,281.66/x
  3. Step 3: Cross multiply
    448,235.13x = 618,546.41 × 244,281.66
  4. Step 4: Simplify right side
    448,235.13x = 151,099,541,196.94
  5. Step 5: Solve for x
    x = 151,099,541,196.94/448,235.13
  6. Step 6: Final answer
    x = 337,098.83

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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.