Home / 164,208.57-246,213.86-64,249.41

Finding the Fourth Proportional to 164,208.57, 246,213.86 and 64,249.41

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Solution

The fourth proportional to 164,208.57, 246,213.86 and 64,249.41 is: 96,335.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,208.57 : 246,213.86 = 64,249.41 : x
  2. Step 2: Convert to fraction form
    164,208.57/246,213.86 = 64,249.41/x
  3. Step 3: Cross multiply
    164,208.57x = 246,213.86 × 64,249.41
  4. Step 4: Simplify right side
    164,208.57x = 15,819,094,917.58
  5. Step 5: Solve for x
    x = 15,819,094,917.58/164,208.57
  6. Step 6: Final answer
    x = 96,335.38

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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.