Home / 167,050.53-250,242.03-100,454.22

Finding the Fourth Proportional to 167,050.53, 250,242.03 and 100,454.22

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Solution

The fourth proportional to 167,050.53, 250,242.03 and 100,454.22 is: 150,480.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,050.53 : 250,242.03 = 100,454.22 : x
  2. Step 2: Convert to fraction form
    167,050.53/250,242.03 = 100,454.22/x
  3. Step 3: Cross multiply
    167,050.53x = 250,242.03 × 100,454.22
  4. Step 4: Simplify right side
    167,050.53x = 25,137,867,934.87
  5. Step 5: Solve for x
    x = 25,137,867,934.87/167,050.53
  6. Step 6: Final answer
    x = 150,480.62

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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.