Home / 73,183.07-109,811.46-28,841.65

Finding the Fourth Proportional to 73,183.07, 109,811.46 and 28,841.65

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Solution

The fourth proportional to 73,183.07, 109,811.46 and 28,841.65 is: 43,277.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,183.07 : 109,811.46 = 28,841.65 : x
  2. Step 2: Convert to fraction form
    73,183.07/109,811.46 = 28,841.65/x
  3. Step 3: Cross multiply
    73,183.07x = 109,811.46 × 28,841.65
  4. Step 4: Simplify right side
    73,183.07x = 3,167,143,695.31
  5. Step 5: Solve for x
    x = 3,167,143,695.31/73,183.07
  6. Step 6: Final answer
    x = 43,277.00

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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.