Home / 50,232.20-75,348.30-13,296.20

Finding the Fourth Proportional to 50,232.20, 75,348.30 and 13,296.20

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Solution

The fourth proportional to 50,232.20, 75,348.30 and 13,296.20 is: 19,944.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,232.20 : 75,348.30 = 13,296.20 : x
  2. Step 2: Convert to fraction form
    50,232.20/75,348.30 = 13,296.20/x
  3. Step 3: Cross multiply
    50,232.20x = 75,348.30 × 13,296.20
  4. Step 4: Simplify right side
    50,232.20x = 1,001,846,066.46
  5. Step 5: Solve for x
    x = 1,001,846,066.46/50,232.20
  6. Step 6: Final answer
    x = 19,944.30

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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.