Home / 64,326.27-88,773.09-35,645.85

Finding the Fourth Proportional to 64,326.27, 88,773.09 and 35,645.85

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Solution

The fourth proportional to 64,326.27, 88,773.09 and 35,645.85 is: 49,192.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,326.27 : 88,773.09 = 35,645.85 : x
  2. Step 2: Convert to fraction form
    64,326.27/88,773.09 = 35,645.85/x
  3. Step 3: Cross multiply
    64,326.27x = 88,773.09 × 35,645.85
  4. Step 4: Simplify right side
    64,326.27x = 3,164,392,449.40
  5. Step 5: Solve for x
    x = 3,164,392,449.40/64,326.27
  6. Step 6: Final answer
    x = 49,192.85

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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.