Home / 146,200.94-201,790.62-95,123.56

Finding the Fourth Proportional to 146,200.94, 201,790.62 and 95,123.56

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Solution

The fourth proportional to 146,200.94, 201,790.62 and 95,123.56 is: 131,292.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,200.94 : 201,790.62 = 95,123.56 : x
  2. Step 2: Convert to fraction form
    146,200.94/201,790.62 = 95,123.56/x
  3. Step 3: Cross multiply
    146,200.94x = 201,790.62 × 95,123.56
  4. Step 4: Simplify right side
    146,200.94x = 19,195,041,140.05
  5. Step 5: Solve for x
    x = 19,195,041,140.05/146,200.94
  6. Step 6: Final answer
    x = 131,292.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.