Home / 63,548.15-95,371.43-33,990.84

Finding the Fourth Proportional to 63,548.15, 95,371.43 and 33,990.84

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Solution

The fourth proportional to 63,548.15, 95,371.43 and 33,990.84 is: 51,012.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,548.15 : 95,371.43 = 33,990.84 : x
  2. Step 2: Convert to fraction form
    63,548.15/95,371.43 = 33,990.84/x
  3. Step 3: Cross multiply
    63,548.15x = 95,371.43 × 33,990.84
  4. Step 4: Simplify right side
    63,548.15x = 3,241,754,847.75
  5. Step 5: Solve for x
    x = 3,241,754,847.75/63,548.15
  6. Step 6: Final answer
    x = 51,012.58

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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.