Home / 294,719.08-441,708.69-126,041

Finding the Fourth Proportional to 294,719.08, 441,708.69 and 126,041

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Solution

The fourth proportional to 294,719.08, 441,708.69 and 126,041 is: 188,903.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,719.08 : 441,708.69 = 126,041 : x
  2. Step 2: Convert to fraction form
    294,719.08/441,708.69 = 126,041/x
  3. Step 3: Cross multiply
    294,719.08x = 441,708.69 × 126,041
  4. Step 4: Simplify right side
    294,719.08x = 55,673,404,996.29
  5. Step 5: Solve for x
    x = 55,673,404,996.29/294,719.08
  6. Step 6: Final answer
    x = 188,903.29

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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.