Home / 332,595.20-498,345.60-192,108.80

Finding the Fourth Proportional to 332,595.20, 498,345.60 and 192,108.80

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Solution

The fourth proportional to 332,595.20, 498,345.60 and 192,108.80 is: 287,847.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,595.20 : 498,345.60 = 192,108.80 : x
  2. Step 2: Convert to fraction form
    332,595.20/498,345.60 = 192,108.80/x
  3. Step 3: Cross multiply
    332,595.20x = 498,345.60 × 192,108.80
  4. Step 4: Simplify right side
    332,595.20x = 95,736,575,201.28
  5. Step 5: Solve for x
    x = 95,736,575,201.28/332,595.20
  6. Step 6: Final answer
    x = 287,847.13

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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.