Home / 293,433.12-404,940.96-166,105.92

Finding the Fourth Proportional to 293,433.12, 404,940.96 and 166,105.92

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Solution

The fourth proportional to 293,433.12, 404,940.96 and 166,105.92 is: 229,228.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,433.12 : 404,940.96 = 166,105.92 : x
  2. Step 2: Convert to fraction form
    293,433.12/404,940.96 = 166,105.92/x
  3. Step 3: Cross multiply
    293,433.12x = 404,940.96 × 166,105.92
  4. Step 4: Simplify right side
    293,433.12x = 67,263,090,706.48
  5. Step 5: Solve for x
    x = 67,263,090,706.48/293,433.12
  6. Step 6: Final answer
    x = 229,228.01

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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.