Home / 293,622.27-405,227.17-164,582.66

Finding the Fourth Proportional to 293,622.27, 405,227.17 and 164,582.66

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Solution

The fourth proportional to 293,622.27, 405,227.17 and 164,582.66 is: 227,140.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,622.27 : 405,227.17 = 164,582.66 : x
  2. Step 2: Convert to fraction form
    293,622.27/405,227.17 = 164,582.66/x
  3. Step 3: Cross multiply
    293,622.27x = 405,227.17 × 164,582.66
  4. Step 4: Simplify right side
    293,622.27x = 66,693,365,542.87
  5. Step 5: Solve for x
    x = 66,693,365,542.87/293,622.27
  6. Step 6: Final answer
    x = 227,140.01

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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.