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Finding the Fourth Proportional to 176,323.65, 243,325.89 and 95,750.52

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Solution

The fourth proportional to 176,323.65, 243,325.89 and 95,750.52 is: 132,135.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,323.65 : 243,325.89 = 95,750.52 : x
  2. Step 2: Convert to fraction form
    176,323.65/243,325.89 = 95,750.52/x
  3. Step 3: Cross multiply
    176,323.65x = 243,325.89 × 95,750.52
  4. Step 4: Simplify right side
    176,323.65x = 23,298,580,496.96
  5. Step 5: Solve for x
    x = 23,298,580,496.96/176,323.65
  6. Step 6: Final answer
    x = 132,135.31

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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.