Home / 167,999.04-251,824.32-89,092.80

Finding the Fourth Proportional to 167,999.04, 251,824.32 and 89,092.80

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Solution

The fourth proportional to 167,999.04, 251,824.32 and 89,092.80 is: 133,546.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,999.04 : 251,824.32 = 89,092.80 : x
  2. Step 2: Convert to fraction form
    167,999.04/251,824.32 = 89,092.80/x
  3. Step 3: Cross multiply
    167,999.04x = 251,824.32 × 89,092.80
  4. Step 4: Simplify right side
    167,999.04x = 22,435,733,776.90
  5. Step 5: Solve for x
    x = 22,435,733,776.90/167,999.04
  6. Step 6: Final answer
    x = 133,546.80

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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.