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Finding the Fourth Proportional to 227,794.42, 341,724.24 and 70,036.12

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Solution

The fourth proportional to 227,794.42, 341,724.24 and 70,036.12 is: 105,064.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,794.42 : 341,724.24 = 70,036.12 : x
  2. Step 2: Convert to fraction form
    227,794.42/341,724.24 = 70,036.12/x
  3. Step 3: Cross multiply
    227,794.42x = 341,724.24 × 70,036.12
  4. Step 4: Simplify right side
    227,794.42x = 23,933,039,879.55
  5. Step 5: Solve for x
    x = 23,933,039,879.55/227,794.42
  6. Step 6: Final answer
    x = 105,064.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.