Home / 73,010.22-109,475.16-32,982.18

Finding the Fourth Proportional to 73,010.22, 109,475.16 and 32,982.18

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Solution

The fourth proportional to 73,010.22, 109,475.16 and 32,982.18 is: 49,455.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,010.22 : 109,475.16 = 32,982.18 : x
  2. Step 2: Convert to fraction form
    73,010.22/109,475.16 = 32,982.18/x
  3. Step 3: Cross multiply
    73,010.22x = 109,475.16 × 32,982.18
  4. Step 4: Simplify right side
    73,010.22x = 3,610,729,432.65
  5. Step 5: Solve for x
    x = 3,610,729,432.65/73,010.22
  6. Step 6: Final answer
    x = 49,455.12

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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.