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Finding the Fourth Proportional to 65,764.56, 98,622.48 and 23,633.29

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Solution

The fourth proportional to 65,764.56, 98,622.48 and 23,633.29 is: 35,441.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,764.56 : 98,622.48 = 23,633.29 : x
  2. Step 2: Convert to fraction form
    65,764.56/98,622.48 = 23,633.29/x
  3. Step 3: Cross multiply
    65,764.56x = 98,622.48 × 23,633.29
  4. Step 4: Simplify right side
    65,764.56x = 2,330,773,194.57
  5. Step 5: Solve for x
    x = 2,330,773,194.57/65,764.56
  6. Step 6: Final answer
    x = 35,441.17

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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.