Home / 241,663.11-333,588.09-161,061.22

Finding the Fourth Proportional to 241,663.11, 333,588.09 and 161,061.22

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Solution

The fourth proportional to 241,663.11, 333,588.09 and 161,061.22 is: 222,326.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,663.11 : 333,588.09 = 161,061.22 : x
  2. Step 2: Convert to fraction form
    241,663.11/333,588.09 = 161,061.22/x
  3. Step 3: Cross multiply
    241,663.11x = 333,588.09 × 161,061.22
  4. Step 4: Simplify right side
    241,663.11x = 53,728,104,752.87
  5. Step 5: Solve for x
    x = 53,728,104,752.87/241,663.11
  6. Step 6: Final answer
    x = 222,326.46

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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.