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Finding the Fourth Proportional to 177,195, 244,529.10 and 97,707

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Solution

The fourth proportional to 177,195, 244,529.10 and 97,707 is: 134,835.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,195 : 244,529.10 = 97,707 : x
  2. Step 2: Convert to fraction form
    177,195/244,529.10 = 97,707/x
  3. Step 3: Cross multiply
    177,195x = 244,529.10 × 97,707
  4. Step 4: Simplify right side
    177,195x = 23,892,204,773.70
  5. Step 5: Solve for x
    x = 23,892,204,773.70/177,195
  6. Step 6: Final answer
    x = 134,835.66

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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.