Home / 193,435.06-266,952.23-108,552.13

Finding the Fourth Proportional to 193,435.06, 266,952.23 and 108,552.13

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Solution

The fourth proportional to 193,435.06, 266,952.23 and 108,552.13 is: 149,808.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,435.06 : 266,952.23 = 108,552.13 : x
  2. Step 2: Convert to fraction form
    193,435.06/266,952.23 = 108,552.13/x
  3. Step 3: Cross multiply
    193,435.06x = 266,952.23 × 108,552.13
  4. Step 4: Simplify right side
    193,435.06x = 28,978,233,174.75
  5. Step 5: Solve for x
    x = 28,978,233,174.75/193,435.06
  6. Step 6: Final answer
    x = 149,808.59

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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.