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Finding the Fourth Proportional to 244,713.86, 367,070.07 and 67,221.05

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Solution

The fourth proportional to 244,713.86, 367,070.07 and 67,221.05 is: 100,831.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,713.86 : 367,070.07 = 67,221.05 : x
  2. Step 2: Convert to fraction form
    244,713.86/367,070.07 = 67,221.05/x
  3. Step 3: Cross multiply
    244,713.86x = 367,070.07 × 67,221.05
  4. Step 4: Simplify right side
    244,713.86x = 24,674,835,528.97
  5. Step 5: Solve for x
    x = 24,674,835,528.97/244,713.86
  6. Step 6: Final answer
    x = 100,831.38

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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.