Home / 79,795.43-110,117.99-43,496.69

Finding the Fourth Proportional to 79,795.43, 110,117.99 and 43,496.69

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Solution

The fourth proportional to 79,795.43, 110,117.99 and 43,496.69 is: 60,025.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,795.43 : 110,117.99 = 43,496.69 : x
  2. Step 2: Convert to fraction form
    79,795.43/110,117.99 = 43,496.69/x
  3. Step 3: Cross multiply
    79,795.43x = 110,117.99 × 43,496.69
  4. Step 4: Simplify right side
    79,795.43x = 4,789,767,856.97
  5. Step 5: Solve for x
    x = 4,789,767,856.97/79,795.43
  6. Step 6: Final answer
    x = 60,025.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.