Home / 192,929.64-266,211.94-108,050.28

Finding the Fourth Proportional to 192,929.64, 266,211.94 and 108,050.28

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Solution

The fourth proportional to 192,929.64, 266,211.94 and 108,050.28 is: 149,092.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,929.64 : 266,211.94 = 108,050.28 : x
  2. Step 2: Convert to fraction form
    192,929.64/266,211.94 = 108,050.28/x
  3. Step 3: Cross multiply
    192,929.64x = 266,211.94 × 108,050.28
  4. Step 4: Simplify right side
    192,929.64x = 28,764,274,656.34
  5. Step 5: Solve for x
    x = 28,764,274,656.34/192,929.64
  6. Step 6: Final answer
    x = 149,092.05

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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.