Home / 37,179.88-55,780.75-14,981.83

Finding the Fourth Proportional to 37,179.88, 55,780.75 and 14,981.83

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Solution

The fourth proportional to 37,179.88, 55,780.75 and 14,981.83 is: 22,477.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,179.88 : 55,780.75 = 14,981.83 : x
  2. Step 2: Convert to fraction form
    37,179.88/55,780.75 = 14,981.83/x
  3. Step 3: Cross multiply
    37,179.88x = 55,780.75 × 14,981.83
  4. Step 4: Simplify right side
    37,179.88x = 835,697,593.05
  5. Step 5: Solve for x
    x = 835,697,593.05/37,179.88
  6. Step 6: Final answer
    x = 22,477.15

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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.