Home / 80,086.48-110,518.56-44,277.36

Finding the Fourth Proportional to 80,086.48, 110,518.56 and 44,277.36

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Solution

The fourth proportional to 80,086.48, 110,518.56 and 44,277.36 is: 61,102.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,086.48 : 110,518.56 = 44,277.36 : x
  2. Step 2: Convert to fraction form
    80,086.48/110,518.56 = 44,277.36/x
  3. Step 3: Cross multiply
    80,086.48x = 110,518.56 × 44,277.36
  4. Step 4: Simplify right side
    80,086.48x = 4,893,470,067.80
  5. Step 5: Solve for x
    x = 4,893,470,067.80/80,086.48
  6. Step 6: Final answer
    x = 61,102.32

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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.