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Finding the Fourth Proportional to 176,467.15, 243,524.49 and 95,894.49

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Solution

The fourth proportional to 176,467.15, 243,524.49 and 95,894.49 is: 132,334.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,467.15 : 243,524.49 = 95,894.49 : x
  2. Step 2: Convert to fraction form
    176,467.15/243,524.49 = 95,894.49/x
  3. Step 3: Cross multiply
    176,467.15x = 243,524.49 × 95,894.49
  4. Step 4: Simplify right side
    176,467.15x = 23,352,656,771.06
  5. Step 5: Solve for x
    x = 23,352,656,771.06/176,467.15
  6. Step 6: Final answer
    x = 132,334.30

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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.