Home / 64,493.06-96,776.94-27,049.80

Finding the Fourth Proportional to 64,493.06, 96,776.94 and 27,049.80

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Solution

The fourth proportional to 64,493.06, 96,776.94 and 27,049.80 is: 40,590.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,493.06 : 96,776.94 = 27,049.80 : x
  2. Step 2: Convert to fraction form
    64,493.06/96,776.94 = 27,049.80/x
  3. Step 3: Cross multiply
    64,493.06x = 96,776.94 × 27,049.80
  4. Step 4: Simplify right side
    64,493.06x = 2,617,796,871.61
  5. Step 5: Solve for x
    x = 2,617,796,871.61/64,493.06
  6. Step 6: Final answer
    x = 40,590.37

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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.