Home / 194,253.14-268,089.82-113,706.74

Finding the Fourth Proportional to 194,253.14, 268,089.82 and 113,706.74

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Solution

The fourth proportional to 194,253.14, 268,089.82 and 113,706.74 is: 156,927.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,253.14 : 268,089.82 = 113,706.74 : x
  2. Step 2: Convert to fraction form
    194,253.14/268,089.82 = 113,706.74/x
  3. Step 3: Cross multiply
    194,253.14x = 268,089.82 × 113,706.74
  4. Step 4: Simplify right side
    194,253.14x = 30,483,619,459.39
  5. Step 5: Solve for x
    x = 30,483,619,459.39/194,253.14
  6. Step 6: Final answer
    x = 156,927.29

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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.