Home / 293,612.24-405,190.24-166,314.26

Finding the Fourth Proportional to 293,612.24, 405,190.24 and 166,314.26

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Solution

The fourth proportional to 293,612.24, 405,190.24 and 166,314.26 is: 229,516.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,612.24 : 405,190.24 = 166,314.26 : x
  2. Step 2: Convert to fraction form
    293,612.24/405,190.24 = 166,314.26/x
  3. Step 3: Cross multiply
    293,612.24x = 405,190.24 × 166,314.26
  4. Step 4: Simplify right side
    293,612.24x = 67,388,914,924.82
  5. Step 5: Solve for x
    x = 67,388,914,924.82/293,612.24
  6. Step 6: Final answer
    x = 229,516.71

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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.