Home / 48,620.54-67,097.07-27,109.65

Finding the Fourth Proportional to 48,620.54, 67,097.07 and 27,109.65

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Solution

The fourth proportional to 48,620.54, 67,097.07 and 27,109.65 is: 37,411.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,620.54 : 67,097.07 = 27,109.65 : x
  2. Step 2: Convert to fraction form
    48,620.54/67,097.07 = 27,109.65/x
  3. Step 3: Cross multiply
    48,620.54x = 67,097.07 × 27,109.65
  4. Step 4: Simplify right side
    48,620.54x = 1,818,978,335.34
  5. Step 5: Solve for x
    x = 1,818,978,335.34/48,620.54
  6. Step 6: Final answer
    x = 37,411.72

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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.