Home / 194,531.69-268,474.37-114,026.85

Finding the Fourth Proportional to 194,531.69, 268,474.37 and 114,026.85

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Solution

The fourth proportional to 194,531.69, 268,474.37 and 114,026.85 is: 157,369.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,531.69 : 268,474.37 = 114,026.85 : x
  2. Step 2: Convert to fraction form
    194,531.69/268,474.37 = 114,026.85/x
  3. Step 3: Cross multiply
    194,531.69x = 268,474.37 × 114,026.85
  4. Step 4: Simplify right side
    194,531.69x = 30,613,286,360.50
  5. Step 5: Solve for x
    x = 30,613,286,360.50/194,531.69
  6. Step 6: Final answer
    x = 157,369.15

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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.