Home / 110,383.39-152,324.85-62,633.89

Finding the Fourth Proportional to 110,383.39, 152,324.85 and 62,633.89

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Solution

The fourth proportional to 110,383.39, 152,324.85 and 62,633.89 is: 86,432.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,383.39 : 152,324.85 = 62,633.89 : x
  2. Step 2: Convert to fraction form
    110,383.39/152,324.85 = 62,633.89/x
  3. Step 3: Cross multiply
    110,383.39x = 152,324.85 × 62,633.89
  4. Step 4: Simplify right side
    110,383.39x = 9,540,697,899.17
  5. Step 5: Solve for x
    x = 9,540,697,899.17/110,383.39
  6. Step 6: Final answer
    x = 86,432.37

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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.