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Finding the Fourth Proportional to 192,002.70, 287,993.27 and 58,882.59

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Solution

The fourth proportional to 192,002.70, 287,993.27 and 58,882.59 is: 88,320.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,002.70 : 287,993.27 = 58,882.59 : x
  2. Step 2: Convert to fraction form
    192,002.70/287,993.27 = 58,882.59/x
  3. Step 3: Cross multiply
    192,002.70x = 287,993.27 × 58,882.59
  4. Step 4: Simplify right side
    192,002.70x = 16,957,789,345.76
  5. Step 5: Solve for x
    x = 16,957,789,345.76/192,002.70
  6. Step 6: Final answer
    x = 88,320.58

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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.