Home / 192,092.17-288,075.94-63,974.33

Finding the Fourth Proportional to 192,092.17, 288,075.94 and 63,974.33

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Solution

The fourth proportional to 192,092.17, 288,075.94 and 63,974.33 is: 95,940.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,092.17 : 288,075.94 = 63,974.33 : x
  2. Step 2: Convert to fraction form
    192,092.17/288,075.94 = 63,974.33/x
  3. Step 3: Cross multiply
    192,092.17x = 288,075.94 × 63,974.33
  4. Step 4: Simplify right side
    192,092.17x = 18,429,465,250.62
  5. Step 5: Solve for x
    x = 18,429,465,250.62/192,092.17
  6. Step 6: Final answer
    x = 95,940.74

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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.