Home / 194,624.33-268,583.51-114,099.53

Finding the Fourth Proportional to 194,624.33, 268,583.51 and 114,099.53

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Solution

The fourth proportional to 194,624.33, 268,583.51 and 114,099.53 is: 157,458.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,624.33 : 268,583.51 = 114,099.53 : x
  2. Step 2: Convert to fraction form
    194,624.33/268,583.51 = 114,099.53/x
  3. Step 3: Cross multiply
    194,624.33x = 268,583.51 × 114,099.53
  4. Step 4: Simplify right side
    194,624.33x = 30,645,251,199.08
  5. Step 5: Solve for x
    x = 30,645,251,199.08/194,624.33
  6. Step 6: Final answer
    x = 157,458.48

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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.