Home / 50,606.84-69,846.64-30,190.25

Finding the Fourth Proportional to 50,606.84, 69,846.64 and 30,190.25

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Solution

The fourth proportional to 50,606.84, 69,846.64 and 30,190.25 is: 41,668.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,606.84 : 69,846.64 = 30,190.25 : x
  2. Step 2: Convert to fraction form
    50,606.84/69,846.64 = 30,190.25/x
  3. Step 3: Cross multiply
    50,606.84x = 69,846.64 × 30,190.25
  4. Step 4: Simplify right side
    50,606.84x = 2,108,687,622.40
  5. Step 5: Solve for x
    x = 2,108,687,622.40/50,606.84
  6. Step 6: Final answer
    x = 41,668.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.