Home / 73,647.12-110,470.92-29,273.58

Finding the Fourth Proportional to 73,647.12, 110,470.92 and 29,273.58

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Solution

The fourth proportional to 73,647.12, 110,470.92 and 29,273.58 is: 43,910.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,647.12 : 110,470.92 = 29,273.58 : x
  2. Step 2: Convert to fraction form
    73,647.12/110,470.92 = 29,273.58/x
  3. Step 3: Cross multiply
    73,647.12x = 110,470.92 × 29,273.58
  4. Step 4: Simplify right side
    73,647.12x = 3,233,879,314.29
  5. Step 5: Solve for x
    x = 3,233,879,314.29/73,647.12
  6. Step 6: Final answer
    x = 43,910.47

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1.5x scale

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.