Home / 133,360.35-199,998.78-44,593.17

Finding the Fourth Proportional to 133,360.35, 199,998.78 and 44,593.17

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Solution

The fourth proportional to 133,360.35, 199,998.78 and 44,593.17 is: 66,875.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,360.35 : 199,998.78 = 44,593.17 : x
  2. Step 2: Convert to fraction form
    133,360.35/199,998.78 = 44,593.17/x
  3. Step 3: Cross multiply
    133,360.35x = 199,998.78 × 44,593.17
  4. Step 4: Simplify right side
    133,360.35x = 8,918,579,596.33
  5. Step 5: Solve for x
    x = 8,918,579,596.33/133,360.35
  6. Step 6: Final answer
    x = 66,875.80

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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.