Home / 69,052.08-103,582.44-27,498

Finding the Fourth Proportional to 69,052.08, 103,582.44 and 27,498

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Solution

The fourth proportional to 69,052.08, 103,582.44 and 27,498 is: 41,248.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,052.08 : 103,582.44 = 27,498 : x
  2. Step 2: Convert to fraction form
    69,052.08/103,582.44 = 27,498/x
  3. Step 3: Cross multiply
    69,052.08x = 103,582.44 × 27,498
  4. Step 4: Simplify right side
    69,052.08x = 2,848,309,935.12
  5. Step 5: Solve for x
    x = 2,848,309,935.12/69,052.08
  6. Step 6: Final answer
    x = 41,248.72

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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.