Home / 63,326.75-87,383.36-35,028.59

Finding the Fourth Proportional to 63,326.75, 87,383.36 and 35,028.59

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Solution

The fourth proportional to 63,326.75, 87,383.36 and 35,028.59 is: 48,335.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,326.75 : 87,383.36 = 35,028.59 : x
  2. Step 2: Convert to fraction form
    63,326.75/87,383.36 = 35,028.59/x
  3. Step 3: Cross multiply
    63,326.75x = 87,383.36 × 35,028.59
  4. Step 4: Simplify right side
    63,326.75x = 3,060,915,715.12
  5. Step 5: Solve for x
    x = 3,060,915,715.12/63,326.75
  6. Step 6: Final answer
    x = 48,335.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.