Home / 57,305.04-79,081.68-32,154

Finding the Fourth Proportional to 57,305.04, 79,081.68 and 32,154

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Solution

The fourth proportional to 57,305.04, 79,081.68 and 32,154 is: 44,372.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,305.04 : 79,081.68 = 32,154 : x
  2. Step 2: Convert to fraction form
    57,305.04/79,081.68 = 32,154/x
  3. Step 3: Cross multiply
    57,305.04x = 79,081.68 × 32,154
  4. Step 4: Simplify right side
    57,305.04x = 2,542,792,338.72
  5. Step 5: Solve for x
    x = 2,542,792,338.72/57,305.04
  6. Step 6: Final answer
    x = 44,372.93

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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.