Home / 482,563.24-723,764.22-150,113.32

Finding the Fourth Proportional to 482,563.24, 723,764.22 and 150,113.32

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Solution

The fourth proportional to 482,563.24, 723,764.22 and 150,113.32 is: 225,144.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,563.24 : 723,764.22 = 150,113.32 : x
  2. Step 2: Convert to fraction form
    482,563.24/723,764.22 = 150,113.32/x
  3. Step 3: Cross multiply
    482,563.24x = 723,764.22 × 150,113.32
  4. Step 4: Simplify right side
    482,563.24x = 108,646,649,961.41
  5. Step 5: Solve for x
    x = 108,646,649,961.41/482,563.24
  6. Step 6: Final answer
    x = 225,144.89

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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.