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Finding the Fourth Proportional to 65,874.44, 98,800.39 and 23,746.13

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Solution

The fourth proportional to 65,874.44, 98,800.39 and 23,746.13 is: 35,615.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,874.44 : 98,800.39 = 23,746.13 : x
  2. Step 2: Convert to fraction form
    65,874.44/98,800.39 = 23,746.13/x
  3. Step 3: Cross multiply
    65,874.44x = 98,800.39 × 23,746.13
  4. Step 4: Simplify right side
    65,874.44x = 2,346,126,904.99
  5. Step 5: Solve for x
    x = 2,346,126,904.99/65,874.44
  6. Step 6: Final answer
    x = 35,615.13

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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.