Home / 194,333.63-268,247.52-113,787.05

Finding the Fourth Proportional to 194,333.63, 268,247.52 and 113,787.05

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Solution

The fourth proportional to 194,333.63, 268,247.52 and 113,787.05 is: 157,065.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,333.63 : 268,247.52 = 113,787.05 : x
  2. Step 2: Convert to fraction form
    194,333.63/268,247.52 = 113,787.05/x
  3. Step 3: Cross multiply
    194,333.63x = 268,247.52 × 113,787.05
  4. Step 4: Simplify right side
    194,333.63x = 30,523,092,629.38
  5. Step 5: Solve for x
    x = 30,523,092,629.38/194,333.63
  6. Step 6: Final answer
    x = 157,065.42

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1.5x scale

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.