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Finding the Fourth Proportional to 73,552.14, 101,522.79 and 43,354.98

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Solution

The fourth proportional to 73,552.14, 101,522.79 and 43,354.98 is: 59,842.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,552.14 : 101,522.79 = 43,354.98 : x
  2. Step 2: Convert to fraction form
    73,552.14/101,522.79 = 43,354.98/x
  3. Step 3: Cross multiply
    73,552.14x = 101,522.79 × 43,354.98
  4. Step 4: Simplify right side
    73,552.14x = 4,401,518,529.99
  5. Step 5: Solve for x
    x = 4,401,518,529.99/73,552.14
  6. Step 6: Final answer
    x = 59,842.15

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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.