Home / 64,334.31-96,508.58-22,209.61

Finding the Fourth Proportional to 64,334.31, 96,508.58 and 22,209.61

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Solution

The fourth proportional to 64,334.31, 96,508.58 and 22,209.61 is: 33,316.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,334.31 : 96,508.58 = 22,209.61 : x
  2. Step 2: Convert to fraction form
    64,334.31/96,508.58 = 22,209.61/x
  3. Step 3: Cross multiply
    64,334.31x = 96,508.58 × 22,209.61
  4. Step 4: Simplify right side
    64,334.31x = 2,143,417,923.45
  5. Step 5: Solve for x
    x = 2,143,417,923.45/64,334.31
  6. Step 6: Final answer
    x = 33,316.87

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1.5x scale

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.