Home / 767,195.65-1,150,751.56-234,716.74

Finding the Fourth Proportional to 767,195.65, 1,150,751.56 and 234,716.74

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Solution

The fourth proportional to 767,195.65, 1,150,751.56 and 234,716.74 is: 352,062.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,195.65 : 1,150,751.56 = 234,716.74 : x
  2. Step 2: Convert to fraction form
    767,195.65/1,150,751.56 = 234,716.74/x
  3. Step 3: Cross multiply
    767,195.65x = 1,150,751.56 × 234,716.74
  4. Step 4: Simplify right side
    767,195.65x = 270,100,651,689.54
  5. Step 5: Solve for x
    x = 270,100,651,689.54/767,195.65
  6. Step 6: Final answer
    x = 352,062.28

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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.