Home / 336,627.23-504,793.02-126,117.56

Finding the Fourth Proportional to 336,627.23, 504,793.02 and 126,117.56

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Solution

The fourth proportional to 336,627.23, 504,793.02 and 126,117.56 is: 189,120.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,627.23 : 504,793.02 = 126,117.56 : x
  2. Step 2: Convert to fraction form
    336,627.23/504,793.02 = 126,117.56/x
  3. Step 3: Cross multiply
    336,627.23x = 504,793.02 × 126,117.56
  4. Step 4: Simplify right side
    336,627.23x = 63,663,263,987.43
  5. Step 5: Solve for x
    x = 63,663,263,987.43/336,627.23
  6. Step 6: Final answer
    x = 189,120.96

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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.