Home / 113,067.29-169,625.54-34,179.47

Finding the Fourth Proportional to 113,067.29, 169,625.54 and 34,179.47

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Solution

The fourth proportional to 113,067.29, 169,625.54 and 34,179.47 is: 51,276.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,067.29 : 169,625.54 = 34,179.47 : x
  2. Step 2: Convert to fraction form
    113,067.29/169,625.54 = 34,179.47/x
  3. Step 3: Cross multiply
    113,067.29x = 169,625.54 × 34,179.47
  4. Step 4: Simplify right side
    113,067.29x = 5,797,710,929.08
  5. Step 5: Solve for x
    x = 5,797,710,929.08/113,067.29
  6. Step 6: Final answer
    x = 51,276.64

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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.