Home / 146,186.00-219,297.45-51,393.90

Finding the Fourth Proportional to 146,186.00, 219,297.45 and 51,393.90

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Solution

The fourth proportional to 146,186.00, 219,297.45 and 51,393.90 is: 77,097.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,186.00 : 219,297.45 = 51,393.90 : x
  2. Step 2: Convert to fraction form
    146,186.00/219,297.45 = 51,393.90/x
  3. Step 3: Cross multiply
    146,186.00x = 219,297.45 × 51,393.90
  4. Step 4: Simplify right side
    146,186.00x = 11,270,551,215.56
  5. Step 5: Solve for x
    x = 11,270,551,215.56/146,186.00
  6. Step 6: Final answer
    x = 77,097.34

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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.