Home / 241,367.04-361,943.64-129,020.04

Finding the Fourth Proportional to 241,367.04, 361,943.64 and 129,020.04

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Solution

The fourth proportional to 241,367.04, 361,943.64 and 129,020.04 is: 193,472.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,367.04 : 361,943.64 = 129,020.04 : x
  2. Step 2: Convert to fraction form
    241,367.04/361,943.64 = 129,020.04/x
  3. Step 3: Cross multiply
    241,367.04x = 361,943.64 × 129,020.04
  4. Step 4: Simplify right side
    241,367.04x = 46,697,982,910.55
  5. Step 5: Solve for x
    x = 46,697,982,910.55/241,367.04
  6. Step 6: Final answer
    x = 193,472.91

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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.