Home / 69,941.10-104,928.04-27,823.58

Finding the Fourth Proportional to 69,941.10, 104,928.04 and 27,823.58

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Solution

The fourth proportional to 69,941.10, 104,928.04 and 27,823.58 is: 41,741.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,941.10 : 104,928.04 = 27,823.58 : x
  2. Step 2: Convert to fraction form
    69,941.10/104,928.04 = 27,823.58/x
  3. Step 3: Cross multiply
    69,941.10x = 104,928.04 × 27,823.58
  4. Step 4: Simplify right side
    69,941.10x = 2,919,473,190.54
  5. Step 5: Solve for x
    x = 2,919,473,190.54/69,941.10
  6. Step 6: Final answer
    x = 41,741.88

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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.