Home / 80,223.91-110,708.24-46,219.91

Finding the Fourth Proportional to 80,223.91, 110,708.24 and 46,219.91

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Solution

The fourth proportional to 80,223.91, 110,708.24 and 46,219.91 is: 63,783.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,223.91 : 110,708.24 = 46,219.91 : x
  2. Step 2: Convert to fraction form
    80,223.91/110,708.24 = 46,219.91/x
  3. Step 3: Cross multiply
    80,223.91x = 110,708.24 × 46,219.91
  4. Step 4: Simplify right side
    80,223.91x = 5,116,924,104.42
  5. Step 5: Solve for x
    x = 5,116,924,104.42/80,223.91
  6. Step 6: Final answer
    x = 63,783.03

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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.