Home / 50,236.56-75,302.46-16,945.20

Finding the Fourth Proportional to 50,236.56, 75,302.46 and 16,945.20

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Solution

The fourth proportional to 50,236.56, 75,302.46 and 16,945.20 is: 25,400.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,236.56 : 75,302.46 = 16,945.20 : x
  2. Step 2: Convert to fraction form
    50,236.56/75,302.46 = 16,945.20/x
  3. Step 3: Cross multiply
    50,236.56x = 75,302.46 × 16,945.20
  4. Step 4: Simplify right side
    50,236.56x = 1,276,015,245.19
  5. Step 5: Solve for x
    x = 1,276,015,245.19/50,236.56
  6. Step 6: Final answer
    x = 25,400.13

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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.