Home / 196,781.46-295,215.25-63,675.17

Finding the Fourth Proportional to 196,781.46, 295,215.25 and 63,675.17

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Solution

The fourth proportional to 196,781.46, 295,215.25 and 63,675.17 is: 95,526.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,781.46 : 295,215.25 = 63,675.17 : x
  2. Step 2: Convert to fraction form
    196,781.46/295,215.25 = 63,675.17/x
  3. Step 3: Cross multiply
    196,781.46x = 295,215.25 × 63,675.17
  4. Step 4: Simplify right side
    196,781.46x = 18,797,881,230.34
  5. Step 5: Solve for x
    x = 18,797,881,230.34/196,781.46
  6. Step 6: Final answer
    x = 95,526.69

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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.