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Finding the Fourth Proportional to 27,364.71, 41,041.11 and 7,373.73

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Solution

The fourth proportional to 27,364.71, 41,041.11 and 7,373.73 is: 11,058.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,364.71 : 41,041.11 = 7,373.73 : x
  2. Step 2: Convert to fraction form
    27,364.71/41,041.11 = 7,373.73/x
  3. Step 3: Cross multiply
    27,364.71x = 41,041.11 × 7,373.73
  4. Step 4: Simplify right side
    27,364.71x = 302,626,064.04
  5. Step 5: Solve for x
    x = 302,626,064.04/27,364.71
  6. Step 6: Final answer
    x = 11,058.99

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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.