Home / 332,204.10-498,306.15-243,630.60

Finding the Fourth Proportional to 332,204.10, 498,306.15 and 243,630.60

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Solution

The fourth proportional to 332,204.10, 498,306.15 and 243,630.60 is: 365,445.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,204.10 : 498,306.15 = 243,630.60 : x
  2. Step 2: Convert to fraction form
    332,204.10/498,306.15 = 243,630.60/x
  3. Step 3: Cross multiply
    332,204.10x = 498,306.15 × 243,630.60
  4. Step 4: Simplify right side
    332,204.10x = 121,402,626,308.19
  5. Step 5: Solve for x
    x = 121,402,626,308.19/332,204.10
  6. Step 6: Final answer
    x = 365,445.90

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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.