Home / 329,844.72-494,799.48-93,189.24

Finding the Fourth Proportional to 329,844.72, 494,799.48 and 93,189.24

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Solution

The fourth proportional to 329,844.72, 494,799.48 and 93,189.24 is: 139,793.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,844.72 : 494,799.48 = 93,189.24 : x
  2. Step 2: Convert to fraction form
    329,844.72/494,799.48 = 93,189.24/x
  3. Step 3: Cross multiply
    329,844.72x = 494,799.48 × 93,189.24
  4. Step 4: Simplify right side
    329,844.72x = 46,109,987,493.60
  5. Step 5: Solve for x
    x = 46,109,987,493.60/329,844.72
  6. Step 6: Final answer
    x = 139,793.01

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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.