Home / 33,460.46-50,190.71-10,086.89

Finding the Fourth Proportional to 33,460.46, 50,190.71 and 10,086.89

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Solution

The fourth proportional to 33,460.46, 50,190.71 and 10,086.89 is: 15,130.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,460.46 : 50,190.71 = 10,086.89 : x
  2. Step 2: Convert to fraction form
    33,460.46/50,190.71 = 10,086.89/x
  3. Step 3: Cross multiply
    33,460.46x = 50,190.71 × 10,086.89
  4. Step 4: Simplify right side
    33,460.46x = 506,267,869.40
  5. Step 5: Solve for x
    x = 506,267,869.40/33,460.46
  6. Step 6: Final answer
    x = 15,130.33

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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.