Home / 335,818.05-503,793.56-95,934.03

Finding the Fourth Proportional to 335,818.05, 503,793.56 and 95,934.03

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Solution

The fourth proportional to 335,818.05, 503,793.56 and 95,934.03 is: 143,920.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,818.05 : 503,793.56 = 95,934.03 : x
  2. Step 2: Convert to fraction form
    335,818.05/503,793.56 = 95,934.03/x
  3. Step 3: Cross multiply
    335,818.05x = 503,793.56 × 95,934.03
  4. Step 4: Simplify right side
    335,818.05x = 48,330,946,498.85
  5. Step 5: Solve for x
    x = 48,330,946,498.85/335,818.05
  6. Step 6: Final answer
    x = 143,920.04

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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.