Home / 146,523.65-219,624.01-95,861.79

Finding the Fourth Proportional to 146,523.65, 219,624.01 and 95,861.79

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Solution

The fourth proportional to 146,523.65, 219,624.01 and 95,861.79 is: 143,687.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,523.65 : 219,624.01 = 95,861.79 : x
  2. Step 2: Convert to fraction form
    146,523.65/219,624.01 = 95,861.79/x
  3. Step 3: Cross multiply
    146,523.65x = 219,624.01 × 95,861.79
  4. Step 4: Simplify right side
    146,523.65x = 21,053,550,485.92
  5. Step 5: Solve for x
    x = 21,053,550,485.92/146,523.65
  6. Step 6: Final answer
    x = 143,687.05

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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.