Home / 83,162.51-114,764.30-44,922.05

Finding the Fourth Proportional to 83,162.51, 114,764.30 and 44,922.05

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Solution

The fourth proportional to 83,162.51, 114,764.30 and 44,922.05 is: 61,992.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,162.51 : 114,764.30 = 44,922.05 : x
  2. Step 2: Convert to fraction form
    83,162.51/114,764.30 = 44,922.05/x
  3. Step 3: Cross multiply
    83,162.51x = 114,764.30 × 44,922.05
  4. Step 4: Simplify right side
    83,162.51x = 5,155,448,321.44
  5. Step 5: Solve for x
    x = 5,155,448,321.44/83,162.51
  6. Step 6: Final answer
    x = 61,992.46

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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.