Home / 110,383.14-152,324.50-62,633.64

Finding the Fourth Proportional to 110,383.14, 152,324.50 and 62,633.64

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Solution

The fourth proportional to 110,383.14, 152,324.50 and 62,633.64 is: 86,432.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,383.14 : 152,324.50 = 62,633.64 : x
  2. Step 2: Convert to fraction form
    110,383.14/152,324.50 = 62,633.64/x
  3. Step 3: Cross multiply
    110,383.14x = 152,324.50 × 62,633.64
  4. Step 4: Simplify right side
    110,383.14x = 9,540,637,896.18
  5. Step 5: Solve for x
    x = 9,540,637,896.18/110,383.14
  6. Step 6: Final answer
    x = 86,432.02

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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.