Home / 61,184.04-91,739.14-27,443.90

Finding the Fourth Proportional to 61,184.04, 91,739.14 and 27,443.90

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Solution

The fourth proportional to 61,184.04, 91,739.14 and 27,443.90 is: 41,149.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,184.04 : 91,739.14 = 27,443.90 : x
  2. Step 2: Convert to fraction form
    61,184.04/91,739.14 = 27,443.90/x
  3. Step 3: Cross multiply
    61,184.04x = 91,739.14 × 27,443.90
  4. Step 4: Simplify right side
    61,184.04x = 2,517,679,784.25
  5. Step 5: Solve for x
    x = 2,517,679,784.25/61,184.04
  6. Step 6: Final answer
    x = 41,149.29

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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.