Home / 247,273.92-370,910.07-89,464.86

Finding the Fourth Proportional to 247,273.92, 370,910.07 and 89,464.86

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Solution

The fourth proportional to 247,273.92, 370,910.07 and 89,464.86 is: 134,197.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,273.92 : 370,910.07 = 89,464.86 : x
  2. Step 2: Convert to fraction form
    247,273.92/370,910.07 = 89,464.86/x
  3. Step 3: Cross multiply
    247,273.92x = 370,910.07 × 89,464.86
  4. Step 4: Simplify right side
    247,273.92x = 33,183,417,485.14
  5. Step 5: Solve for x
    x = 33,183,417,485.14/247,273.92
  6. Step 6: Final answer
    x = 134,197.00

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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.