Home / 194,692.46-268,624.81-114,076.68

Finding the Fourth Proportional to 194,692.46, 268,624.81 and 114,076.68

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Solution

The fourth proportional to 194,692.46, 268,624.81 and 114,076.68 is: 157,396.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,692.46 : 268,624.81 = 114,076.68 : x
  2. Step 2: Convert to fraction form
    194,692.46/268,624.81 = 114,076.68/x
  3. Step 3: Cross multiply
    194,692.46x = 268,624.81 × 114,076.68
  4. Step 4: Simplify right side
    194,692.46x = 30,643,826,490.43
  5. Step 5: Solve for x
    x = 30,643,826,490.43/194,692.46
  6. Step 6: Final answer
    x = 157,396.06

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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.