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Finding the Fourth Proportional to 176,466.78, 243,525.65 and 95,894.37

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Solution

The fourth proportional to 176,466.78, 243,525.65 and 95,894.37 is: 132,335.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,466.78 : 243,525.65 = 95,894.37 : x
  2. Step 2: Convert to fraction form
    176,466.78/243,525.65 = 95,894.37/x
  3. Step 3: Cross multiply
    176,466.78x = 243,525.65 × 95,894.37
  4. Step 4: Simplify right side
    176,466.78x = 23,352,738,306.12
  5. Step 5: Solve for x
    x = 23,352,738,306.12/176,466.78
  6. Step 6: Final answer
    x = 132,335.04

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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.