Home / 63,910.32-95,865.54-34,515.06

Finding the Fourth Proportional to 63,910.32, 95,865.54 and 34,515.06

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Solution

The fourth proportional to 63,910.32, 95,865.54 and 34,515.06 is: 51,772.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,910.32 : 95,865.54 = 34,515.06 : x
  2. Step 2: Convert to fraction form
    63,910.32/95,865.54 = 34,515.06/x
  3. Step 3: Cross multiply
    63,910.32x = 95,865.54 × 34,515.06
  4. Step 4: Simplify right side
    63,910.32x = 3,308,804,865.03
  5. Step 5: Solve for x
    x = 3,308,804,865.03/63,910.32
  6. Step 6: Final answer
    x = 51,772.62

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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.