Home / 84,799.27-127,198.91-32,208.76

Finding the Fourth Proportional to 84,799.27, 127,198.91 and 32,208.76

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Solution

The fourth proportional to 84,799.27, 127,198.91 and 32,208.76 is: 48,313.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,799.27 : 127,198.91 = 32,208.76 : x
  2. Step 2: Convert to fraction form
    84,799.27/127,198.91 = 32,208.76/x
  3. Step 3: Cross multiply
    84,799.27x = 127,198.91 × 32,208.76
  4. Step 4: Simplify right side
    84,799.27x = 4,096,919,164.45
  5. Step 5: Solve for x
    x = 4,096,919,164.45/84,799.27
  6. Step 6: Final answer
    x = 48,313.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.