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Finding the Fourth Proportional to 62,392.35, 86,101.49 and 34,098.04

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Solution

The fourth proportional to 62,392.35, 86,101.49 and 34,098.04 is: 47,055.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,392.35 : 86,101.49 = 34,098.04 : x
  2. Step 2: Convert to fraction form
    62,392.35/86,101.49 = 34,098.04/x
  3. Step 3: Cross multiply
    62,392.35x = 86,101.49 × 34,098.04
  4. Step 4: Simplify right side
    62,392.35x = 2,935,892,050.08
  5. Step 5: Solve for x
    x = 2,935,892,050.08/62,392.35
  6. Step 6: Final answer
    x = 47,055.32

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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.