Home / 767,494.28-1,151,244.22-235,013.16

Finding the Fourth Proportional to 767,494.28, 1,151,244.22 and 235,013.16

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Solution

The fourth proportional to 767,494.28, 1,151,244.22 and 235,013.16 is: 352,520.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,494.28 : 1,151,244.22 = 235,013.16 : x
  2. Step 2: Convert to fraction form
    767,494.28/1,151,244.22 = 235,013.16/x
  3. Step 3: Cross multiply
    767,494.28x = 1,151,244.22 × 235,013.16
  4. Step 4: Simplify right side
    767,494.28x = 270,557,542,073.94
  5. Step 5: Solve for x
    x = 270,557,542,073.94/767,494.28
  6. Step 6: Final answer
    x = 352,520.60

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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.