Home / 45,167.48-67,726.79-35,867.33

Finding the Fourth Proportional to 45,167.48, 67,726.79 and 35,867.33

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Solution

The fourth proportional to 45,167.48, 67,726.79 and 35,867.33 is: 53,781.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,167.48 : 67,726.79 = 35,867.33 : x
  2. Step 2: Convert to fraction form
    45,167.48/67,726.79 = 35,867.33/x
  3. Step 3: Cross multiply
    45,167.48x = 67,726.79 × 35,867.33
  4. Step 4: Simplify right side
    45,167.48x = 2,429,179,116.75
  5. Step 5: Solve for x
    x = 2,429,179,116.75/45,167.48
  6. Step 6: Final answer
    x = 53,781.59

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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.