Home / 292,025.89-403,081.91-171,193.33

Finding the Fourth Proportional to 292,025.89, 403,081.91 and 171,193.33

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Solution

The fourth proportional to 292,025.89, 403,081.91 and 171,193.33 is: 236,297.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,025.89 : 403,081.91 = 171,193.33 : x
  2. Step 2: Convert to fraction form
    292,025.89/403,081.91 = 171,193.33/x
  3. Step 3: Cross multiply
    292,025.89x = 403,081.91 × 171,193.33
  4. Step 4: Simplify right side
    292,025.89x = 69,004,934,435.66
  5. Step 5: Solve for x
    x = 69,004,934,435.66/292,025.89
  6. Step 6: Final answer
    x = 236,297.32

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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.