Home / 80,546.95-111,154.91-44,736.04

Finding the Fourth Proportional to 80,546.95, 111,154.91 and 44,736.04

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Solution

The fourth proportional to 80,546.95, 111,154.91 and 44,736.04 is: 61,735.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,546.95 : 111,154.91 = 44,736.04 : x
  2. Step 2: Convert to fraction form
    80,546.95/111,154.91 = 44,736.04/x
  3. Step 3: Cross multiply
    80,546.95x = 111,154.91 × 44,736.04
  4. Step 4: Simplify right side
    80,546.95x = 4,972,630,499.96
  5. Step 5: Solve for x
    x = 4,972,630,499.96/80,546.95
  6. Step 6: Final answer
    x = 61,735.80

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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.