Home / 110,696.49-152,745.75-62,944.56

Finding the Fourth Proportional to 110,696.49, 152,745.75 and 62,944.56

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Solution

The fourth proportional to 110,696.49, 152,745.75 and 62,944.56 is: 86,854.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,696.49 : 152,745.75 = 62,944.56 : x
  2. Step 2: Convert to fraction form
    110,696.49/152,745.75 = 62,944.56/x
  3. Step 3: Cross multiply
    110,696.49x = 152,745.75 × 62,944.56
  4. Step 4: Simplify right side
    110,696.49x = 9,614,514,025.62
  5. Step 5: Solve for x
    x = 9,614,514,025.62/110,696.49
  6. Step 6: Final answer
    x = 86,854.73

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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.