Home / 167,923.20-251,884.80-149,552.40

Finding the Fourth Proportional to 167,923.20, 251,884.80 and 149,552.40

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Solution

The fourth proportional to 167,923.20, 251,884.80 and 149,552.40 is: 224,328.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,923.20 : 251,884.80 = 149,552.40 : x
  2. Step 2: Convert to fraction form
    167,923.20/251,884.80 = 149,552.40/x
  3. Step 3: Cross multiply
    167,923.20x = 251,884.80 × 149,552.40
  4. Step 4: Simplify right side
    167,923.20x = 37,669,976,363.52
  5. Step 5: Solve for x
    x = 37,669,976,363.52/167,923.20
  6. Step 6: Final answer
    x = 224,328.60

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1.5x scale

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.