Home / 226,922.22-313,150.04-124,945.58

Finding the Fourth Proportional to 226,922.22, 313,150.04 and 124,945.58

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Solution

The fourth proportional to 226,922.22, 313,150.04 and 124,945.58 is: 172,423.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,922.22 : 313,150.04 = 124,945.58 : x
  2. Step 2: Convert to fraction form
    226,922.22/313,150.04 = 124,945.58/x
  3. Step 3: Cross multiply
    226,922.22x = 313,150.04 × 124,945.58
  4. Step 4: Simplify right side
    226,922.22x = 39,126,713,374.82
  5. Step 5: Solve for x
    x = 39,126,713,374.82/226,922.22
  6. Step 6: Final answer
    x = 172,423.46

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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.