Home / 80,393.80-110,943.48-44,584.24

Finding the Fourth Proportional to 80,393.80, 110,943.48 and 44,584.24

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Solution

The fourth proportional to 80,393.80, 110,943.48 and 44,584.24 is: 61,526.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,393.80 : 110,943.48 = 44,584.24 : x
  2. Step 2: Convert to fraction form
    80,393.80/110,943.48 = 44,584.24/x
  3. Step 3: Cross multiply
    80,393.80x = 110,943.48 × 44,584.24
  4. Step 4: Simplify right side
    80,393.80x = 4,946,330,738.76
  5. Step 5: Solve for x
    x = 4,946,330,738.76/80,393.80
  6. Step 6: Final answer
    x = 61,526.27

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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.