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Finding the Fourth Proportional to 63,808.49, 95,705.44 and 17,065.01

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Solution

The fourth proportional to 63,808.49, 95,705.44 and 17,065.01 is: 25,595.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,808.49 : 95,705.44 = 17,065.01 : x
  2. Step 2: Convert to fraction form
    63,808.49/95,705.44 = 17,065.01/x
  3. Step 3: Cross multiply
    63,808.49x = 95,705.44 × 17,065.01
  4. Step 4: Simplify right side
    63,808.49x = 1,633,214,290.65
  5. Step 5: Solve for x
    x = 1,633,214,290.65/63,808.49
  6. Step 6: Final answer
    x = 25,595.56

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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.