Home / 44,105.76-66,157.56-10,825.56

Finding the Fourth Proportional to 44,105.76, 66,157.56 and 10,825.56

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Solution

The fourth proportional to 44,105.76, 66,157.56 and 10,825.56 is: 16,238.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,105.76 : 66,157.56 = 10,825.56 : x
  2. Step 2: Convert to fraction form
    44,105.76/66,157.56 = 10,825.56/x
  3. Step 3: Cross multiply
    44,105.76x = 66,157.56 × 10,825.56
  4. Step 4: Simplify right side
    44,105.76x = 716,192,635.23
  5. Step 5: Solve for x
    x = 716,192,635.23/44,105.76
  6. Step 6: Final answer
    x = 16,238.07

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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.