Home / 110,383.27-152,324.67-62,633.77

Finding the Fourth Proportional to 110,383.27, 152,324.67 and 62,633.77

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Solution

The fourth proportional to 110,383.27, 152,324.67 and 62,633.77 is: 86,432.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,383.27 : 152,324.67 = 62,633.77 : x
  2. Step 2: Convert to fraction form
    110,383.27/152,324.67 = 62,633.77/x
  3. Step 3: Cross multiply
    110,383.27x = 152,324.67 × 62,633.77
  4. Step 4: Simplify right side
    110,383.27x = 9,540,667,584.48
  5. Step 5: Solve for x
    x = 9,540,667,584.48/110,383.27
  6. Step 6: Final answer
    x = 86,432.19

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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.