Home / 100,760.04-151,174.23-44,592.41

Finding the Fourth Proportional to 100,760.04, 151,174.23 and 44,592.41

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Solution

The fourth proportional to 100,760.04, 151,174.23 and 44,592.41 is: 66,903.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,760.04 : 151,174.23 = 44,592.41 : x
  2. Step 2: Convert to fraction form
    100,760.04/151,174.23 = 44,592.41/x
  3. Step 3: Cross multiply
    100,760.04x = 151,174.23 × 44,592.41
  4. Step 4: Simplify right side
    100,760.04x = 6,741,223,245.59
  5. Step 5: Solve for x
    x = 6,741,223,245.59/100,760.04
  6. Step 6: Final answer
    x = 66,903.74

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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.