Home / 164,629.94-246,939.30-69,799.07

Finding the Fourth Proportional to 164,629.94, 246,939.30 and 69,799.07

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Solution

The fourth proportional to 164,629.94, 246,939.30 and 69,799.07 is: 104,696.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,629.94 : 246,939.30 = 69,799.07 : x
  2. Step 2: Convert to fraction form
    164,629.94/246,939.30 = 69,799.07/x
  3. Step 3: Cross multiply
    164,629.94x = 246,939.30 × 69,799.07
  4. Step 4: Simplify right side
    164,629.94x = 17,236,134,103.80
  5. Step 5: Solve for x
    x = 17,236,134,103.80/164,629.94
  6. Step 6: Final answer
    x = 104,696.23

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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.