Home / 247,007.24-340,879.52-150,183.30

Finding the Fourth Proportional to 247,007.24, 340,879.52 and 150,183.30

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Solution

The fourth proportional to 247,007.24, 340,879.52 and 150,183.30 is: 207,258.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,007.24 : 340,879.52 = 150,183.30 : x
  2. Step 2: Convert to fraction form
    247,007.24/340,879.52 = 150,183.30/x
  3. Step 3: Cross multiply
    247,007.24x = 340,879.52 × 150,183.30
  4. Step 4: Simplify right side
    247,007.24x = 51,194,411,216.02
  5. Step 5: Solve for x
    x = 51,194,411,216.02/247,007.24
  6. Step 6: Final answer
    x = 207,258.75

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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.