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Finding the Fourth Proportional to 84,794.67, 127,200.69 and 22,465.17

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Solution

The fourth proportional to 84,794.67, 127,200.69 and 22,465.17 is: 33,700.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,794.67 : 127,200.69 = 22,465.17 : x
  2. Step 2: Convert to fraction form
    84,794.67/127,200.69 = 22,465.17/x
  3. Step 3: Cross multiply
    84,794.67x = 127,200.69 × 22,465.17
  4. Step 4: Simplify right side
    84,794.67x = 2,857,585,124.97
  5. Step 5: Solve for x
    x = 2,857,585,124.97/84,794.67
  6. Step 6: Final answer
    x = 33,700.06

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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.