Home / 132,504.04-198,754.03-53,562.25

Finding the Fourth Proportional to 132,504.04, 198,754.03 and 53,562.25

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Solution

The fourth proportional to 132,504.04, 198,754.03 and 53,562.25 is: 80,342.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,504.04 : 198,754.03 = 53,562.25 : x
  2. Step 2: Convert to fraction form
    132,504.04/198,754.03 = 53,562.25/x
  3. Step 3: Cross multiply
    132,504.04x = 198,754.03 × 53,562.25
  4. Step 4: Simplify right side
    132,504.04x = 10,645,713,043.37
  5. Step 5: Solve for x
    x = 10,645,713,043.37/132,504.04
  6. Step 6: Final answer
    x = 80,342.55

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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.