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Finding the Fourth Proportional to 176,375.48, 243,399.48 and 95,802.98

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Solution

The fourth proportional to 176,375.48, 243,399.48 and 95,802.98 is: 132,208.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,375.48 : 243,399.48 = 95,802.98 : x
  2. Step 2: Convert to fraction form
    176,375.48/243,399.48 = 95,802.98/x
  3. Step 3: Cross multiply
    176,375.48x = 243,399.48 × 95,802.98
  4. Step 4: Simplify right side
    176,375.48x = 23,318,394,297.45
  5. Step 5: Solve for x
    x = 23,318,394,297.45/176,375.48
  6. Step 6: Final answer
    x = 132,208.82

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1.5x scale

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.