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Finding the Fourth Proportional to 73,369.27, 110,097.69 and 26,625.79

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Solution

The fourth proportional to 73,369.27, 110,097.69 and 26,625.79 is: 39,954.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,369.27 : 110,097.69 = 26,625.79 : x
  2. Step 2: Convert to fraction form
    73,369.27/110,097.69 = 26,625.79/x
  3. Step 3: Cross multiply
    73,369.27x = 110,097.69 × 26,625.79
  4. Step 4: Simplify right side
    73,369.27x = 2,931,437,973.43
  5. Step 5: Solve for x
    x = 2,931,437,973.43/73,369.27
  6. Step 6: Final answer
    x = 39,954.57

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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.