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Finding the Fourth Proportional to 65,733.30, 98,607.15 and 63,659.70

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Solution

The fourth proportional to 65,733.30, 98,607.15 and 63,659.70 is: 95,496.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,733.30 : 98,607.15 = 63,659.70 : x
  2. Step 2: Convert to fraction form
    65,733.30/98,607.15 = 63,659.70/x
  3. Step 3: Cross multiply
    65,733.30x = 98,607.15 × 63,659.70
  4. Step 4: Simplify right side
    65,733.30x = 6,277,301,586.86
  5. Step 5: Solve for x
    x = 6,277,301,586.86/65,733.30
  6. Step 6: Final answer
    x = 95,496.52

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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.