Home / 80,546.08-111,157.30-44,736.24

Finding the Fourth Proportional to 80,546.08, 111,157.30 and 44,736.24

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Solution

The fourth proportional to 80,546.08, 111,157.30 and 44,736.24 is: 61,738.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,546.08 : 111,157.30 = 44,736.24 : x
  2. Step 2: Convert to fraction form
    80,546.08/111,157.30 = 44,736.24/x
  3. Step 3: Cross multiply
    80,546.08x = 111,157.30 × 44,736.24
  4. Step 4: Simplify right side
    80,546.08x = 4,972,759,650.55
  5. Step 5: Solve for x
    x = 4,972,759,650.55/80,546.08
  6. Step 6: Final answer
    x = 61,738.07

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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.