Home / 194,546.41-268,533.98-114,000.11

Finding the Fourth Proportional to 194,546.41, 268,533.98 and 114,000.11

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Solution

The fourth proportional to 194,546.41, 268,533.98 and 114,000.11 is: 157,355.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,546.41 : 268,533.98 = 114,000.11 : x
  2. Step 2: Convert to fraction form
    194,546.41/268,533.98 = 114,000.11/x
  3. Step 3: Cross multiply
    194,546.41x = 268,533.98 × 114,000.11
  4. Step 4: Simplify right side
    194,546.41x = 30,612,903,421.82
  5. Step 5: Solve for x
    x = 30,612,903,421.82/194,546.41
  6. Step 6: Final answer
    x = 157,355.27

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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.