Home / 294,267.88-441,445.74-136,512.28

Finding the Fourth Proportional to 294,267.88, 441,445.74 and 136,512.28

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Solution

The fourth proportional to 294,267.88, 441,445.74 and 136,512.28 is: 204,788.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,267.88 : 441,445.74 = 136,512.28 : x
  2. Step 2: Convert to fraction form
    294,267.88/441,445.74 = 136,512.28/x
  3. Step 3: Cross multiply
    294,267.88x = 441,445.74 × 136,512.28
  4. Step 4: Simplify right side
    294,267.88x = 60,262,764,463.69
  5. Step 5: Solve for x
    x = 60,262,764,463.69/294,267.88
  6. Step 6: Final answer
    x = 204,788.79

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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.