Home / 134,847.06-202,387.23-51,799.38

Finding the Fourth Proportional to 134,847.06, 202,387.23 and 51,799.38

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Solution

The fourth proportional to 134,847.06, 202,387.23 and 51,799.38 is: 77,743.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,847.06 : 202,387.23 = 51,799.38 : x
  2. Step 2: Convert to fraction form
    134,847.06/202,387.23 = 51,799.38/x
  3. Step 3: Cross multiply
    134,847.06x = 202,387.23 × 51,799.38
  4. Step 4: Simplify right side
    134,847.06x = 10,483,533,033.92
  5. Step 5: Solve for x
    x = 10,483,533,033.92/134,847.06
  6. Step 6: Final answer
    x = 77,743.88

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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.