Home / 194,750.60-268,800.64-114,204.04

Finding the Fourth Proportional to 194,750.60, 268,800.64 and 114,204.04

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Solution

The fourth proportional to 194,750.60, 268,800.64 and 114,204.04 is: 157,627.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,750.60 : 268,800.64 = 114,204.04 : x
  2. Step 2: Convert to fraction form
    194,750.60/268,800.64 = 114,204.04/x
  3. Step 3: Cross multiply
    194,750.60x = 268,800.64 × 114,204.04
  4. Step 4: Simplify right side
    194,750.60x = 30,698,119,042.59
  5. Step 5: Solve for x
    x = 30,698,119,042.59/194,750.60
  6. Step 6: Final answer
    x = 157,627.85

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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.