Home / 185,844.76-256,466.78-114,271.54

Finding the Fourth Proportional to 185,844.76, 256,466.78 and 114,271.54

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Solution

The fourth proportional to 185,844.76, 256,466.78 and 114,271.54 is: 157,695.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,844.76 : 256,466.78 = 114,271.54 : x
  2. Step 2: Convert to fraction form
    185,844.76/256,466.78 = 114,271.54/x
  3. Step 3: Cross multiply
    185,844.76x = 256,466.78 × 114,271.54
  4. Step 4: Simplify right side
    185,844.76x = 29,306,853,909.44
  5. Step 5: Solve for x
    x = 29,306,853,909.44/185,844.76
  6. Step 6: Final answer
    x = 157,695.35

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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.