Home / 293,340.27-404,776.08-164,260.77

Finding the Fourth Proportional to 293,340.27, 404,776.08 and 164,260.77

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Solution

The fourth proportional to 293,340.27, 404,776.08 and 164,260.77 is: 226,661.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,340.27 : 404,776.08 = 164,260.77 : x
  2. Step 2: Convert to fraction form
    293,340.27/404,776.08 = 164,260.77/x
  3. Step 3: Cross multiply
    293,340.27x = 404,776.08 × 164,260.77
  4. Step 4: Simplify right side
    293,340.27x = 66,488,830,578.38
  5. Step 5: Solve for x
    x = 66,488,830,578.38/293,340.27
  6. Step 6: Final answer
    x = 226,661.11

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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.