Home / 213,367.58-294,435.43-132,792.56

Finding the Fourth Proportional to 213,367.58, 294,435.43 and 132,792.56

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Solution

The fourth proportional to 213,367.58, 294,435.43 and 132,792.56 is: 183,246.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,367.58 : 294,435.43 = 132,792.56 : x
  2. Step 2: Convert to fraction form
    213,367.58/294,435.43 = 132,792.56/x
  3. Step 3: Cross multiply
    213,367.58x = 294,435.43 × 132,792.56
  4. Step 4: Simplify right side
    213,367.58x = 39,098,832,700.24
  5. Step 5: Solve for x
    x = 39,098,832,700.24/213,367.58
  6. Step 6: Final answer
    x = 183,246.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.