Home / 164,162.85-246,200.49-45,813.39

Finding the Fourth Proportional to 164,162.85, 246,200.49 and 45,813.39

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Solution

The fourth proportional to 164,162.85, 246,200.49 and 45,813.39 is: 68,707.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,162.85 : 246,200.49 = 45,813.39 : x
  2. Step 2: Convert to fraction form
    164,162.85/246,200.49 = 45,813.39/x
  3. Step 3: Cross multiply
    164,162.85x = 246,200.49 × 45,813.39
  4. Step 4: Simplify right side
    164,162.85x = 11,279,279,066.56
  5. Step 5: Solve for x
    x = 11,279,279,066.56/164,162.85
  6. Step 6: Final answer
    x = 68,707.87

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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.