Home / 144,476.25-199,377.23-94,175.25

Finding the Fourth Proportional to 144,476.25, 199,377.23 and 94,175.25

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Solution

The fourth proportional to 144,476.25, 199,377.23 and 94,175.25 is: 129,961.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,476.25 : 199,377.23 = 94,175.25 : x
  2. Step 2: Convert to fraction form
    144,476.25/199,377.23 = 94,175.25/x
  3. Step 3: Cross multiply
    144,476.25x = 199,377.23 × 94,175.25
  4. Step 4: Simplify right side
    144,476.25x = 18,776,400,008.68
  5. Step 5: Solve for x
    x = 18,776,400,008.68/144,476.25
  6. Step 6: Final answer
    x = 129,961.85

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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.