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Finding the Fourth Proportional to 73,773.84, 101,806.88 and 41,506.04

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Solution

The fourth proportional to 73,773.84, 101,806.88 and 41,506.04 is: 57,277.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,773.84 : 101,806.88 = 41,506.04 : x
  2. Step 2: Convert to fraction form
    73,773.84/101,806.88 = 41,506.04/x
  3. Step 3: Cross multiply
    73,773.84x = 101,806.88 × 41,506.04
  4. Step 4: Simplify right side
    73,773.84x = 4,225,600,433.56
  5. Step 5: Solve for x
    x = 4,225,600,433.56/73,773.84
  6. Step 6: Final answer
    x = 57,277.76

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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.