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Finding the Fourth Proportional to 77,096.01, 106,392.11 and 44,819.13

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Solution

The fourth proportional to 77,096.01, 106,392.11 and 44,819.13 is: 61,850.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,096.01 : 106,392.11 = 44,819.13 : x
  2. Step 2: Convert to fraction form
    77,096.01/106,392.11 = 44,819.13/x
  3. Step 3: Cross multiply
    77,096.01x = 106,392.11 × 44,819.13
  4. Step 4: Simplify right side
    77,096.01x = 4,768,401,584.97
  5. Step 5: Solve for x
    x = 4,768,401,584.97/77,096.01
  6. Step 6: Final answer
    x = 61,850.17

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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.