Home / 332,615.20-498,922.80-95,965.60

Finding the Fourth Proportional to 332,615.20, 498,922.80 and 95,965.60

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Solution

The fourth proportional to 332,615.20, 498,922.80 and 95,965.60 is: 143,948.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,615.20 : 498,922.80 = 95,965.60 : x
  2. Step 2: Convert to fraction form
    332,615.20/498,922.80 = 95,965.60/x
  3. Step 3: Cross multiply
    332,615.20x = 498,922.80 × 95,965.60
  4. Step 4: Simplify right side
    332,615.20x = 47,879,425,855.68
  5. Step 5: Solve for x
    x = 47,879,425,855.68/332,615.20
  6. Step 6: Final answer
    x = 143,948.40

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Similar ratio
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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.