Home / 332,207.22-458,439.57-181,305.30

Finding the Fourth Proportional to 332,207.22, 458,439.57 and 181,305.30

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Solution

The fourth proportional to 332,207.22, 458,439.57 and 181,305.30 is: 250,197.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,207.22 : 458,439.57 = 181,305.30 : x
  2. Step 2: Convert to fraction form
    332,207.22/458,439.57 = 181,305.30/x
  3. Step 3: Cross multiply
    332,207.22x = 458,439.57 × 181,305.30
  4. Step 4: Simplify right side
    332,207.22x = 83,117,523,770.72
  5. Step 5: Solve for x
    x = 83,117,523,770.72/332,207.22
  6. Step 6: Final answer
    x = 250,197.82

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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.