Home / 294,250.14-441,185.27-125,880.30

Finding the Fourth Proportional to 294,250.14, 441,185.27 and 125,880.30

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Solution

The fourth proportional to 294,250.14, 441,185.27 and 125,880.30 is: 188,739.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,250.14 : 441,185.27 = 125,880.30 : x
  2. Step 2: Convert to fraction form
    294,250.14/441,185.27 = 125,880.30/x
  3. Step 3: Cross multiply
    294,250.14x = 441,185.27 × 125,880.30
  4. Step 4: Simplify right side
    294,250.14x = 55,536,533,513.78
  5. Step 5: Solve for x
    x = 55,536,533,513.78/294,250.14
  6. Step 6: Final answer
    x = 188,739.19

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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.