Home / 194,527.54-268,514.97-113,981.14

Finding the Fourth Proportional to 194,527.54, 268,514.97 and 113,981.14

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Solution

The fourth proportional to 194,527.54, 268,514.97 and 113,981.14 is: 157,333.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,527.54 : 268,514.97 = 113,981.14 : x
  2. Step 2: Convert to fraction form
    194,527.54/268,514.97 = 113,981.14/x
  3. Step 3: Cross multiply
    194,527.54x = 268,514.97 × 113,981.14
  4. Step 4: Simplify right side
    194,527.54x = 30,605,642,387.67
  5. Step 5: Solve for x
    x = 30,605,642,387.67/194,527.54
  6. Step 6: Final answer
    x = 157,333.21

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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.