Home / 164,061.26-246,112.38-64,208.54

Finding the Fourth Proportional to 164,061.26, 246,112.38 and 64,208.54

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Solution

The fourth proportional to 164,061.26, 246,112.38 and 64,208.54 is: 96,320.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,061.26 : 246,112.38 = 64,208.54 : x
  2. Step 2: Convert to fraction form
    164,061.26/246,112.38 = 64,208.54/x
  3. Step 3: Cross multiply
    164,061.26x = 246,112.38 × 64,208.54
  4. Step 4: Simplify right side
    164,061.26x = 15,802,515,365.16
  5. Step 5: Solve for x
    x = 15,802,515,365.16/164,061.26
  6. Step 6: Final answer
    x = 96,320.82

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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.