Home / 164,203.18-246,305.37-45,874.33

Finding the Fourth Proportional to 164,203.18, 246,305.37 and 45,874.33

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Solution

The fourth proportional to 164,203.18, 246,305.37 and 45,874.33 is: 68,811.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,203.18 : 246,305.37 = 45,874.33 : x
  2. Step 2: Convert to fraction form
    164,203.18/246,305.37 = 45,874.33/x
  3. Step 3: Cross multiply
    164,203.18x = 246,305.37 × 45,874.33
  4. Step 4: Simplify right side
    164,203.18x = 11,299,093,824.15
  5. Step 5: Solve for x
    x = 11,299,093,824.15/164,203.18
  6. Step 6: Final answer
    x = 68,811.66

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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.