Home / 193,939.08-267,330.96-177,667.80

Finding the Fourth Proportional to 193,939.08, 267,330.96 and 177,667.80

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Solution

The fourth proportional to 193,939.08, 267,330.96 and 177,667.80 is: 244,902.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,939.08 : 267,330.96 = 177,667.80 : x
  2. Step 2: Convert to fraction form
    193,939.08/267,330.96 = 177,667.80/x
  3. Step 3: Cross multiply
    193,939.08x = 267,330.96 × 177,667.80
  4. Step 4: Simplify right side
    193,939.08x = 47,496,103,535.09
  5. Step 5: Solve for x
    x = 47,496,103,535.09/193,939.08
  6. Step 6: Final answer
    x = 244,902.18

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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.