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Finding the Fourth Proportional to 104,756.98, 157,067.86 and 44,824.57

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Solution

The fourth proportional to 104,756.98, 157,067.86 and 44,824.57 is: 67,207.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,756.98 : 157,067.86 = 44,824.57 : x
  2. Step 2: Convert to fraction form
    104,756.98/157,067.86 = 44,824.57/x
  3. Step 3: Cross multiply
    104,756.98x = 157,067.86 × 44,824.57
  4. Step 4: Simplify right side
    104,756.98x = 7,040,499,285.32
  5. Step 5: Solve for x
    x = 7,040,499,285.32/104,756.98
  6. Step 6: Final answer
    x = 67,207.93

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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.