Home / 330,696.03-456,358.26-179,793.03

Finding the Fourth Proportional to 330,696.03, 456,358.26 and 179,793.03

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Solution

The fourth proportional to 330,696.03, 456,358.26 and 179,793.03 is: 248,113.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,696.03 : 456,358.26 = 179,793.03 : x
  2. Step 2: Convert to fraction form
    330,696.03/456,358.26 = 179,793.03/x
  3. Step 3: Cross multiply
    330,696.03x = 456,358.26 × 179,793.03
  4. Step 4: Simplify right side
    330,696.03x = 82,050,034,330.93
  5. Step 5: Solve for x
    x = 82,050,034,330.93/330,696.03
  6. Step 6: Final answer
    x = 248,113.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.