Home / 294,746.90-441,750.57-126,069.26

Finding the Fourth Proportional to 294,746.90, 441,750.57 and 126,069.26

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Solution

The fourth proportional to 294,746.90, 441,750.57 and 126,069.26 is: 188,945.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,746.90 : 441,750.57 = 126,069.26 : x
  2. Step 2: Convert to fraction form
    294,746.90/441,750.57 = 126,069.26/x
  3. Step 3: Cross multiply
    294,746.90x = 441,750.57 × 126,069.26
  4. Step 4: Simplify right side
    294,746.90x = 55,691,167,464.48
  5. Step 5: Solve for x
    x = 55,691,167,464.48/294,746.90
  6. Step 6: Final answer
    x = 188,945.73

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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.