Home / 192,852.24-266,047.71-124,891.11

Finding the Fourth Proportional to 192,852.24, 266,047.71 and 124,891.11

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Solution

The fourth proportional to 192,852.24, 266,047.71 and 124,891.11 is: 172,292.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,852.24 : 266,047.71 = 124,891.11 : x
  2. Step 2: Convert to fraction form
    192,852.24/266,047.71 = 124,891.11/x
  3. Step 3: Cross multiply
    192,852.24x = 266,047.71 × 124,891.11
  4. Step 4: Simplify right side
    192,852.24x = 33,226,993,814.86
  5. Step 5: Solve for x
    x = 33,226,993,814.86/192,852.24
  6. Step 6: Final answer
    x = 172,292.50

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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.