Home / 110,383.64-152,325.19-62,634.14

Finding the Fourth Proportional to 110,383.64, 152,325.19 and 62,634.14

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Solution

The fourth proportional to 110,383.64, 152,325.19 and 62,634.14 is: 86,432.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,383.64 : 152,325.19 = 62,634.14 : x
  2. Step 2: Convert to fraction form
    110,383.64/152,325.19 = 62,634.14/x
  3. Step 3: Cross multiply
    110,383.64x = 152,325.19 × 62,634.14
  4. Step 4: Simplify right side
    110,383.64x = 9,540,757,275.99
  5. Step 5: Solve for x
    x = 9,540,757,275.99/110,383.64
  6. Step 6: Final answer
    x = 86,432.71

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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.