Home / 269,302.05-404,027.93-117,512.37

Finding the Fourth Proportional to 269,302.05, 404,027.93 and 117,512.37

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Solution

The fourth proportional to 269,302.05, 404,027.93 and 117,512.37 is: 176,301.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,302.05 : 404,027.93 = 117,512.37 : x
  2. Step 2: Convert to fraction form
    269,302.05/404,027.93 = 117,512.37/x
  3. Step 3: Cross multiply
    269,302.05x = 404,027.93 × 117,512.37
  4. Step 4: Simplify right side
    269,302.05x = 47,478,279,894.28
  5. Step 5: Solve for x
    x = 47,478,279,894.28/269,302.05
  6. Step 6: Final answer
    x = 176,301.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.