Home / 195,922.49-293,884.07-53,769.71

Finding the Fourth Proportional to 195,922.49, 293,884.07 and 53,769.71

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Solution

The fourth proportional to 195,922.49, 293,884.07 and 53,769.71 is: 80,654.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,922.49 : 293,884.07 = 53,769.71 : x
  2. Step 2: Convert to fraction form
    195,922.49/293,884.07 = 53,769.71/x
  3. Step 3: Cross multiply
    195,922.49x = 293,884.07 × 53,769.71
  4. Step 4: Simplify right side
    195,922.49x = 15,802,061,683.38
  5. Step 5: Solve for x
    x = 15,802,061,683.38/195,922.49
  6. Step 6: Final answer
    x = 80,654.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.