Home / 79,816.37-110,144.48-44,005.77

Finding the Fourth Proportional to 79,816.37, 110,144.48 and 44,005.77

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Solution

The fourth proportional to 79,816.37, 110,144.48 and 44,005.77 is: 60,726.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,816.37 : 110,144.48 = 44,005.77 : x
  2. Step 2: Convert to fraction form
    79,816.37/110,144.48 = 44,005.77/x
  3. Step 3: Cross multiply
    79,816.37x = 110,144.48 × 44,005.77
  4. Step 4: Simplify right side
    79,816.37x = 4,846,992,433.62
  5. Step 5: Solve for x
    x = 4,846,992,433.62/79,816.37
  6. Step 6: Final answer
    x = 60,726.80

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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.