Home / 185,844.26-256,466.10-114,271.04

Finding the Fourth Proportional to 185,844.26, 256,466.10 and 114,271.04

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Solution

The fourth proportional to 185,844.26, 256,466.10 and 114,271.04 is: 157,694.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,844.26 : 256,466.10 = 114,271.04 : x
  2. Step 2: Convert to fraction form
    185,844.26/256,466.10 = 114,271.04/x
  3. Step 3: Cross multiply
    185,844.26x = 256,466.10 × 114,271.04
  4. Step 4: Simplify right side
    185,844.26x = 29,306,646,689.41
  5. Step 5: Solve for x
    x = 29,306,646,689.41/185,844.26
  6. Step 6: Final answer
    x = 157,694.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.