Home / 241,185.12-361,763.06-108,029.64

Finding the Fourth Proportional to 241,185.12, 361,763.06 and 108,029.64

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Solution

The fourth proportional to 241,185.12, 361,763.06 and 108,029.64 is: 162,037.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,185.12 : 361,763.06 = 108,029.64 : x
  2. Step 2: Convert to fraction form
    241,185.12/361,763.06 = 108,029.64/x
  3. Step 3: Cross multiply
    241,185.12x = 361,763.06 × 108,029.64
  4. Step 4: Simplify right side
    241,185.12x = 39,081,133,137.10
  5. Step 5: Solve for x
    x = 39,081,133,137.10/241,185.12
  6. Step 6: Final answer
    x = 162,037.91

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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.