Home / 63,954.45-95,931.60-17,207.32

Finding the Fourth Proportional to 63,954.45, 95,931.60 and 17,207.32

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Solution

The fourth proportional to 63,954.45, 95,931.60 and 17,207.32 is: 25,810.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,954.45 : 95,931.60 = 17,207.32 : x
  2. Step 2: Convert to fraction form
    63,954.45/95,931.60 = 17,207.32/x
  3. Step 3: Cross multiply
    63,954.45x = 95,931.60 × 17,207.32
  4. Step 4: Simplify right side
    63,954.45x = 1,650,725,739.31
  5. Step 5: Solve for x
    x = 1,650,725,739.31/63,954.45
  6. Step 6: Final answer
    x = 25,810.96

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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.