Home / 332,598.20-498,350.10-192,111.80

Finding the Fourth Proportional to 332,598.20, 498,350.10 and 192,111.80

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Solution

The fourth proportional to 332,598.20, 498,350.10 and 192,111.80 is: 287,851.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,598.20 : 498,350.10 = 192,111.80 : x
  2. Step 2: Convert to fraction form
    332,598.20/498,350.10 = 192,111.80/x
  3. Step 3: Cross multiply
    332,598.20x = 498,350.10 × 192,111.80
  4. Step 4: Simplify right side
    332,598.20x = 95,738,934,741.18
  5. Step 5: Solve for x
    x = 95,738,934,741.18/332,598.20
  6. Step 6: Final answer
    x = 287,851.63

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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.