Home / 65,105.03-97,669.73-29,568.85

Finding the Fourth Proportional to 65,105.03, 97,669.73 and 29,568.85

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Solution

The fourth proportional to 65,105.03, 97,669.73 and 29,568.85 is: 44,358.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,105.03 : 97,669.73 = 29,568.85 : x
  2. Step 2: Convert to fraction form
    65,105.03/97,669.73 = 29,568.85/x
  3. Step 3: Cross multiply
    65,105.03x = 97,669.73 × 29,568.85
  4. Step 4: Simplify right side
    65,105.03x = 2,887,981,425.66
  5. Step 5: Solve for x
    x = 2,887,981,425.66/65,105.03
  6. Step 6: Final answer
    x = 44,358.80

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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.