Home / 330,766.72-496,155.52-94,115.52

Finding the Fourth Proportional to 330,766.72, 496,155.52 and 94,115.52

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Solution

The fourth proportional to 330,766.72, 496,155.52 and 94,115.52 is: 141,174.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,766.72 : 496,155.52 = 94,115.52 : x
  2. Step 2: Convert to fraction form
    330,766.72/496,155.52 = 94,115.52/x
  3. Step 3: Cross multiply
    330,766.72x = 496,155.52 × 94,115.52
  4. Step 4: Simplify right side
    330,766.72x = 46,695,934,765.67
  5. Step 5: Solve for x
    x = 46,695,934,765.67/330,766.72
  6. Step 6: Final answer
    x = 141,174.83

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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.