Home / 41,113.89-56,738.21-25,207.11

Finding the Fourth Proportional to 41,113.89, 56,738.21 and 25,207.11

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Solution

The fourth proportional to 41,113.89, 56,738.21 and 25,207.11 is: 34,786.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,113.89 : 56,738.21 = 25,207.11 : x
  2. Step 2: Convert to fraction form
    41,113.89/56,738.21 = 25,207.11/x
  3. Step 3: Cross multiply
    41,113.89x = 56,738.21 × 25,207.11
  4. Step 4: Simplify right side
    41,113.89x = 1,430,206,174.64
  5. Step 5: Solve for x
    x = 1,430,206,174.64/41,113.89
  6. Step 6: Final answer
    x = 34,786.45

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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.