Home / 767,184.67-1,150,823.07-234,710.31

Finding the Fourth Proportional to 767,184.67, 1,150,823.07 and 234,710.31

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Solution

The fourth proportional to 767,184.67, 1,150,823.07 and 234,710.31 is: 352,079.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,184.67 : 1,150,823.07 = 234,710.31 : x
  2. Step 2: Convert to fraction form
    767,184.67/1,150,823.07 = 234,710.31/x
  3. Step 3: Cross multiply
    767,184.67x = 1,150,823.07 × 234,710.31
  4. Step 4: Simplify right side
    767,184.67x = 270,110,036,696.94
  5. Step 5: Solve for x
    x = 270,110,036,696.94/767,184.67
  6. Step 6: Final answer
    x = 352,079.56

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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.