Home / 103,922.46-155,845.08-37,344.42

Finding the Fourth Proportional to 103,922.46, 155,845.08 and 37,344.42

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Solution

The fourth proportional to 103,922.46, 155,845.08 and 37,344.42 is: 56,002.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,922.46 : 155,845.08 = 37,344.42 : x
  2. Step 2: Convert to fraction form
    103,922.46/155,845.08 = 37,344.42/x
  3. Step 3: Cross multiply
    103,922.46x = 155,845.08 × 37,344.42
  4. Step 4: Simplify right side
    103,922.46x = 5,819,944,122.45
  5. Step 5: Solve for x
    x = 5,819,944,122.45/103,922.46
  6. Step 6: Final answer
    x = 56,002.76

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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.