Home / 146,624.94-220,047.96-107,283.54

Finding the Fourth Proportional to 146,624.94, 220,047.96 and 107,283.54

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Solution

The fourth proportional to 146,624.94, 220,047.96 and 107,283.54 is: 161,006.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,624.94 : 220,047.96 = 107,283.54 : x
  2. Step 2: Convert to fraction form
    146,624.94/220,047.96 = 107,283.54/x
  3. Step 3: Cross multiply
    146,624.94x = 220,047.96 × 107,283.54
  4. Step 4: Simplify right side
    146,624.94x = 23,607,524,118.58
  5. Step 5: Solve for x
    x = 23,607,524,118.58/146,624.94
  6. Step 6: Final answer
    x = 161,006.20

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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.