Home / 103,096.35-154,600.77-36,553.23

Finding the Fourth Proportional to 103,096.35, 154,600.77 and 36,553.23

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Solution

The fourth proportional to 103,096.35, 154,600.77 and 36,553.23 is: 54,814.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,096.35 : 154,600.77 = 36,553.23 : x
  2. Step 2: Convert to fraction form
    103,096.35/154,600.77 = 36,553.23/x
  3. Step 3: Cross multiply
    103,096.35x = 154,600.77 × 36,553.23
  4. Step 4: Simplify right side
    103,096.35x = 5,651,157,503.99
  5. Step 5: Solve for x
    x = 5,651,157,503.99/103,096.35
  6. Step 6: Final answer
    x = 54,814.33

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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.