Home / 735,700.32-1,103,375.52-203,209.56

Finding the Fourth Proportional to 735,700.32, 1,103,375.52 and 203,209.56

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Solution

The fourth proportional to 735,700.32, 1,103,375.52 and 203,209.56 is: 304,766.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,700.32 : 1,103,375.52 = 203,209.56 : x
  2. Step 2: Convert to fraction form
    735,700.32/1,103,375.52 = 203,209.56/x
  3. Step 3: Cross multiply
    735,700.32x = 1,103,375.52 × 203,209.56
  4. Step 4: Simplify right side
    735,700.32x = 224,216,453,933.97
  5. Step 5: Solve for x
    x = 224,216,453,933.97/735,700.32
  6. Step 6: Final answer
    x = 304,766.01

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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.