Home / 193,973.52-267,673.68-109,085.52

Finding the Fourth Proportional to 193,973.52, 267,673.68 and 109,085.52

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Solution

The fourth proportional to 193,973.52, 267,673.68 and 109,085.52 is: 150,532.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,973.52 : 267,673.68 = 109,085.52 : x
  2. Step 2: Convert to fraction form
    193,973.52/267,673.68 = 109,085.52/x
  3. Step 3: Cross multiply
    193,973.52x = 267,673.68 × 109,085.52
  4. Step 4: Simplify right side
    193,973.52x = 29,199,322,573.11
  5. Step 5: Solve for x
    x = 29,199,322,573.11/193,973.52
  6. Step 6: Final answer
    x = 150,532.52

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1.5x scale

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.