Home / 65,634.19-98,446.52-25,645.65

Finding the Fourth Proportional to 65,634.19, 98,446.52 and 25,645.65

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Solution

The fourth proportional to 65,634.19, 98,446.52 and 25,645.65 is: 38,466.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,634.19 : 98,446.52 = 25,645.65 : x
  2. Step 2: Convert to fraction form
    65,634.19/98,446.52 = 25,645.65/x
  3. Step 3: Cross multiply
    65,634.19x = 98,446.52 × 25,645.65
  4. Step 4: Simplify right side
    65,634.19x = 2,524,724,995.64
  5. Step 5: Solve for x
    x = 2,524,724,995.64/65,634.19
  6. Step 6: Final answer
    x = 38,466.61

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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.