Home / 198,040.01-296,906.92-64,837.13

Finding the Fourth Proportional to 198,040.01, 296,906.92 and 64,837.13

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Solution

The fourth proportional to 198,040.01, 296,906.92 and 64,837.13 is: 97,205.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,040.01 : 296,906.92 = 64,837.13 : x
  2. Step 2: Convert to fraction form
    198,040.01/296,906.92 = 64,837.13/x
  3. Step 3: Cross multiply
    198,040.01x = 296,906.92 × 64,837.13
  4. Step 4: Simplify right side
    198,040.01x = 19,250,590,923.31
  5. Step 5: Solve for x
    x = 19,250,590,923.31/198,040.01
  6. Step 6: Final answer
    x = 97,205.57

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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.