Home / 50,079.43-75,145.02-22,019.14

Finding the Fourth Proportional to 50,079.43, 75,145.02 and 22,019.14

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Solution

The fourth proportional to 50,079.43, 75,145.02 and 22,019.14 is: 33,040.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,079.43 : 75,145.02 = 22,019.14 : x
  2. Step 2: Convert to fraction form
    50,079.43/75,145.02 = 22,019.14/x
  3. Step 3: Cross multiply
    50,079.43x = 75,145.02 × 22,019.14
  4. Step 4: Simplify right side
    50,079.43x = 1,654,628,715.68
  5. Step 5: Solve for x
    x = 1,654,628,715.68/50,079.43
  6. Step 6: Final answer
    x = 33,040.09

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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.