Home / 50,194.74-75,191.73-30,193.19

Finding the Fourth Proportional to 50,194.74, 75,191.73 and 30,193.19

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Solution

The fourth proportional to 50,194.74, 75,191.73 and 30,193.19 is: 45,229.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,194.74 : 75,191.73 = 30,193.19 : x
  2. Step 2: Convert to fraction form
    50,194.74/75,191.73 = 30,193.19/x
  3. Step 3: Cross multiply
    50,194.74x = 75,191.73 × 30,193.19
  4. Step 4: Simplify right side
    50,194.74x = 2,270,277,814.36
  5. Step 5: Solve for x
    x = 2,270,277,814.36/50,194.74
  6. Step 6: Final answer
    x = 45,229.40

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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.