Home / 40,827.08-61,183.60-22,066.68

Finding the Fourth Proportional to 40,827.08, 61,183.60 and 22,066.68

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Solution

The fourth proportional to 40,827.08, 61,183.60 and 22,066.68 is: 33,069.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,827.08 : 61,183.60 = 22,066.68 : x
  2. Step 2: Convert to fraction form
    40,827.08/61,183.60 = 22,066.68/x
  3. Step 3: Cross multiply
    40,827.08x = 61,183.60 × 22,066.68
  4. Step 4: Simplify right side
    40,827.08x = 1,350,118,922.45
  5. Step 5: Solve for x
    x = 1,350,118,922.45/40,827.08
  6. Step 6: Final answer
    x = 33,069.20

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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.