Home / 112,952.26-169,429.61-34,067.17

Finding the Fourth Proportional to 112,952.26, 169,429.61 and 34,067.17

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Solution

The fourth proportional to 112,952.26, 169,429.61 and 34,067.17 is: 51,101.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,952.26 : 169,429.61 = 34,067.17 : x
  2. Step 2: Convert to fraction form
    112,952.26/169,429.61 = 34,067.17/x
  3. Step 3: Cross multiply
    112,952.26x = 169,429.61 × 34,067.17
  4. Step 4: Simplify right side
    112,952.26x = 5,771,987,326.90
  5. Step 5: Solve for x
    x = 5,771,987,326.90/112,952.26
  6. Step 6: Final answer
    x = 51,101.12

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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.