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Finding the Fourth Proportional to 65,363.93, 98,013.52 and 23,237.70

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Solution

The fourth proportional to 65,363.93, 98,013.52 and 23,237.70 is: 34,845.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,363.93 : 98,013.52 = 23,237.70 : x
  2. Step 2: Convert to fraction form
    65,363.93/98,013.52 = 23,237.70/x
  3. Step 3: Cross multiply
    65,363.93x = 98,013.52 × 23,237.70
  4. Step 4: Simplify right side
    65,363.93x = 2,277,608,167.45
  5. Step 5: Solve for x
    x = 2,277,608,167.45/65,363.93
  6. Step 6: Final answer
    x = 34,845.03

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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.