Home / 482,555.24-723,752.22-150,105.32

Finding the Fourth Proportional to 482,555.24, 723,752.22 and 150,105.32

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Solution

The fourth proportional to 482,555.24, 723,752.22 and 150,105.32 is: 225,132.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,555.24 : 723,752.22 = 150,105.32 : x
  2. Step 2: Convert to fraction form
    482,555.24/723,752.22 = 150,105.32/x
  3. Step 3: Cross multiply
    482,555.24x = 723,752.22 × 150,105.32
  4. Step 4: Simplify right side
    482,555.24x = 108,639,058,583.81
  5. Step 5: Solve for x
    x = 108,639,058,583.81/482,555.24
  6. Step 6: Final answer
    x = 225,132.90

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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.