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Finding the Fourth Proportional to 101,577.39, 152,364.46 and 34,114.11

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Solution

The fourth proportional to 101,577.39, 152,364.46 and 34,114.11 is: 51,170.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,577.39 : 152,364.46 = 34,114.11 : x
  2. Step 2: Convert to fraction form
    101,577.39/152,364.46 = 34,114.11/x
  3. Step 3: Cross multiply
    101,577.39x = 152,364.46 × 34,114.11
  4. Step 4: Simplify right side
    101,577.39x = 5,197,777,948.53
  5. Step 5: Solve for x
    x = 5,197,777,948.53/101,577.39
  6. Step 6: Final answer
    x = 51,170.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.