Home / 112,822.27-169,067.05-62,833.52

Finding the Fourth Proportional to 112,822.27, 169,067.05 and 62,833.52

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Solution

The fourth proportional to 112,822.27, 169,067.05 and 62,833.52 is: 94,157.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,822.27 : 169,067.05 = 62,833.52 : x
  2. Step 2: Convert to fraction form
    112,822.27/169,067.05 = 62,833.52/x
  3. Step 3: Cross multiply
    112,822.27x = 169,067.05 × 62,833.52
  4. Step 4: Simplify right side
    112,822.27x = 10,623,078,133.10
  5. Step 5: Solve for x
    x = 10,623,078,133.10/112,822.27
  6. Step 6: Final answer
    x = 94,157.64

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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.