Home / 110,127.22-151,963.38-61,067.61

Finding the Fourth Proportional to 110,127.22, 151,963.38 and 61,067.61

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Solution

The fourth proportional to 110,127.22, 151,963.38 and 61,067.61 is: 84,266.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,127.22 : 151,963.38 = 61,067.61 : x
  2. Step 2: Convert to fraction form
    110,127.22/151,963.38 = 61,067.61/x
  3. Step 3: Cross multiply
    110,127.22x = 151,963.38 × 61,067.61
  4. Step 4: Simplify right side
    110,127.22x = 9,280,040,462.29
  5. Step 5: Solve for x
    x = 9,280,040,462.29/110,127.22
  6. Step 6: Final answer
    x = 84,266.54

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1.5x scale

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.