Home / 164,135.32-246,104.39-64,176.44

Finding the Fourth Proportional to 164,135.32, 246,104.39 and 64,176.44

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Solution

The fourth proportional to 164,135.32, 246,104.39 and 64,176.44 is: 96,226.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,135.32 : 246,104.39 = 64,176.44 : x
  2. Step 2: Convert to fraction form
    164,135.32/246,104.39 = 64,176.44/x
  3. Step 3: Cross multiply
    164,135.32x = 246,104.39 × 64,176.44
  4. Step 4: Simplify right side
    164,135.32x = 15,794,102,548.49
  5. Step 5: Solve for x
    x = 15,794,102,548.49/164,135.32
  6. Step 6: Final answer
    x = 96,226.11

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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.