Home / 164,696.16-246,853.49-75,763.02

Finding the Fourth Proportional to 164,696.16, 246,853.49 and 75,763.02

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Solution

The fourth proportional to 164,696.16, 246,853.49 and 75,763.02 is: 113,556.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,696.16 : 246,853.49 = 75,763.02 : x
  2. Step 2: Convert to fraction form
    164,696.16/246,853.49 = 75,763.02/x
  3. Step 3: Cross multiply
    164,696.16x = 246,853.49 × 75,763.02
  4. Step 4: Simplify right side
    164,696.16x = 18,702,365,521.12
  5. Step 5: Solve for x
    x = 18,702,365,521.12/164,696.16
  6. Step 6: Final answer
    x = 113,556.78

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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.