Home / 194,336.83-268,252.01-113,790.25

Finding the Fourth Proportional to 194,336.83, 268,252.01 and 113,790.25

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Solution

The fourth proportional to 194,336.83, 268,252.01 and 113,790.25 is: 157,069.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,336.83 : 268,252.01 = 113,790.25 : x
  2. Step 2: Convert to fraction form
    194,336.83/268,252.01 = 113,790.25/x
  3. Step 3: Cross multiply
    194,336.83x = 268,252.01 × 113,790.25
  4. Step 4: Simplify right side
    194,336.83x = 30,524,463,280.90
  5. Step 5: Solve for x
    x = 30,524,463,280.90/194,336.83
  6. Step 6: Final answer
    x = 157,069.88

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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.