Home / 293,027.37-404,249.50-172,114.18

Finding the Fourth Proportional to 293,027.37, 404,249.50 and 172,114.18

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Solution

The fourth proportional to 293,027.37, 404,249.50 and 172,114.18 is: 237,442.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,027.37 : 404,249.50 = 172,114.18 : x
  2. Step 2: Convert to fraction form
    293,027.37/404,249.50 = 172,114.18/x
  3. Step 3: Cross multiply
    293,027.37x = 404,249.50 × 172,114.18
  4. Step 4: Simplify right side
    293,027.37x = 69,577,071,207.91
  5. Step 5: Solve for x
    x = 69,577,071,207.91/293,027.37
  6. Step 6: Final answer
    x = 237,442.23

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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.