Home / 63,954.36-95,934.78-17,207.64

Finding the Fourth Proportional to 63,954.36, 95,934.78 and 17,207.64

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Solution

The fourth proportional to 63,954.36, 95,934.78 and 17,207.64 is: 25,812.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,954.36 : 95,934.78 = 17,207.64 : x
  2. Step 2: Convert to fraction form
    63,954.36/95,934.78 = 17,207.64/x
  3. Step 3: Cross multiply
    63,954.36x = 95,934.78 × 17,207.64
  4. Step 4: Simplify right side
    63,954.36x = 1,650,811,157.72
  5. Step 5: Solve for x
    x = 1,650,811,157.72/63,954.36
  6. Step 6: Final answer
    x = 25,812.33

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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.