Home / 211,744.26-292,193.94-116,250.36

Finding the Fourth Proportional to 211,744.26, 292,193.94 and 116,250.36

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Solution

The fourth proportional to 211,744.26, 292,193.94 and 116,250.36 is: 160,418.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,744.26 : 292,193.94 = 116,250.36 : x
  2. Step 2: Convert to fraction form
    211,744.26/292,193.94 = 116,250.36/x
  3. Step 3: Cross multiply
    211,744.26x = 292,193.94 × 116,250.36
  4. Step 4: Simplify right side
    211,744.26x = 33,967,650,714.82
  5. Step 5: Solve for x
    x = 33,967,650,714.82/211,744.26
  6. Step 6: Final answer
    x = 160,418.28

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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.