Home / 50,229.84-75,292.36-16,938.46

Finding the Fourth Proportional to 50,229.84, 75,292.36 and 16,938.46

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Solution

The fourth proportional to 50,229.84, 75,292.36 and 16,938.46 is: 25,390.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,229.84 : 75,292.36 = 16,938.46 : x
  2. Step 2: Convert to fraction form
    50,229.84/75,292.36 = 16,938.46/x
  3. Step 3: Cross multiply
    50,229.84x = 75,292.36 × 16,938.46
  4. Step 4: Simplify right side
    50,229.84x = 1,275,336,397.59
  5. Step 5: Solve for x
    x = 1,275,336,397.59/50,229.84
  6. Step 6: Final answer
    x = 25,390.02

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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.