Home / 244,910.16-367,365.24-78,711.12

Finding the Fourth Proportional to 244,910.16, 367,365.24 and 78,711.12

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Solution

The fourth proportional to 244,910.16, 367,365.24 and 78,711.12 is: 118,066.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,910.16 : 367,365.24 = 78,711.12 : x
  2. Step 2: Convert to fraction form
    244,910.16/367,365.24 = 78,711.12/x
  3. Step 3: Cross multiply
    244,910.16x = 367,365.24 × 78,711.12
  4. Step 4: Simplify right side
    244,910.16x = 28,915,729,489.47
  5. Step 5: Solve for x
    x = 28,915,729,489.47/244,910.16
  6. Step 6: Final answer
    x = 118,066.68

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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.