Home / 141,092.24-194,716.04-93,262.64

Finding the Fourth Proportional to 141,092.24, 194,716.04 and 93,262.64

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Solution

The fourth proportional to 141,092.24, 194,716.04 and 93,262.64 is: 128,708.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,092.24 : 194,716.04 = 93,262.64 : x
  2. Step 2: Convert to fraction form
    141,092.24/194,716.04 = 93,262.64/x
  3. Step 3: Cross multiply
    141,092.24x = 194,716.04 × 93,262.64
  4. Step 4: Simplify right side
    141,092.24x = 18,159,731,940.75
  5. Step 5: Solve for x
    x = 18,159,731,940.75/141,092.24
  6. Step 6: Final answer
    x = 128,708.23

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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.