Home / 244,245.96-366,339.78-66,768.48

Finding the Fourth Proportional to 244,245.96, 366,339.78 and 66,768.48

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Solution

The fourth proportional to 244,245.96, 366,339.78 and 66,768.48 is: 100,144.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,245.96 : 366,339.78 = 66,768.48 : x
  2. Step 2: Convert to fraction form
    244,245.96/366,339.78 = 66,768.48/x
  3. Step 3: Cross multiply
    244,245.96x = 366,339.78 × 66,768.48
  4. Step 4: Simplify right side
    244,245.96x = 24,459,950,274.13
  5. Step 5: Solve for x
    x = 24,459,950,274.13/244,245.96
  6. Step 6: Final answer
    x = 100,144.75

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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.