Home / 100,441.24-150,467.10-55,933

Finding the Fourth Proportional to 100,441.24, 150,467.10 and 55,933

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Solution

The fourth proportional to 100,441.24, 150,467.10 and 55,933 is: 83,791.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,441.24 : 150,467.10 = 55,933 : x
  2. Step 2: Convert to fraction form
    100,441.24/150,467.10 = 55,933/x
  3. Step 3: Cross multiply
    100,441.24x = 150,467.10 × 55,933
  4. Step 4: Simplify right side
    100,441.24x = 8,416,076,304.30
  5. Step 5: Solve for x
    x = 8,416,076,304.30/100,441.24
  6. Step 6: Final answer
    x = 83,791.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.