Home / 193,544.48-267,096.12-108,659.36

Finding the Fourth Proportional to 193,544.48, 267,096.12 and 108,659.36

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Solution

The fourth proportional to 193,544.48, 267,096.12 and 108,659.36 is: 149,952.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,544.48 : 267,096.12 = 108,659.36 : x
  2. Step 2: Convert to fraction form
    193,544.48/267,096.12 = 108,659.36/x
  3. Step 3: Cross multiply
    193,544.48x = 267,096.12 × 108,659.36
  4. Step 4: Simplify right side
    193,544.48x = 29,022,493,457.68
  5. Step 5: Solve for x
    x = 29,022,493,457.68/193,544.48
  6. Step 6: Final answer
    x = 149,952.58

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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.