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Finding the Fourth Proportional to 164,054.48, 246,102.24 and 64,201.79

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Solution

The fourth proportional to 164,054.48, 246,102.24 and 64,201.79 is: 96,310.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,054.48 : 246,102.24 = 64,201.79 : x
  2. Step 2: Convert to fraction form
    164,054.48/246,102.24 = 64,201.79/x
  3. Step 3: Cross multiply
    164,054.48x = 246,102.24 × 64,201.79
  4. Step 4: Simplify right side
    164,054.48x = 15,800,203,100.50
  5. Step 5: Solve for x
    x = 15,800,203,100.50/164,054.48
  6. Step 6: Final answer
    x = 96,310.71

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1.5x scale

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.