Home / 68,832.40-95,022.09-46,163.10

Finding the Fourth Proportional to 68,832.40, 95,022.09 and 46,163.10

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Solution

The fourth proportional to 68,832.40, 95,022.09 and 46,163.10 is: 63,727.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,832.40 : 95,022.09 = 46,163.10 : x
  2. Step 2: Convert to fraction form
    68,832.40/95,022.09 = 46,163.10/x
  3. Step 3: Cross multiply
    68,832.40x = 95,022.09 × 46,163.10
  4. Step 4: Simplify right side
    68,832.40x = 4,386,514,242.88
  5. Step 5: Solve for x
    x = 4,386,514,242.88/68,832.40
  6. Step 6: Final answer
    x = 63,727.46

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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.