Home / 48,620.16-67,095.27-27,109.80

Finding the Fourth Proportional to 48,620.16, 67,095.27 and 27,109.80

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Solution

The fourth proportional to 48,620.16, 67,095.27 and 27,109.80 is: 37,411.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,620.16 : 67,095.27 = 27,109.80 : x
  2. Step 2: Convert to fraction form
    48,620.16/67,095.27 = 27,109.80/x
  3. Step 3: Cross multiply
    48,620.16x = 67,095.27 × 27,109.80
  4. Step 4: Simplify right side
    48,620.16x = 1,818,939,350.65
  5. Step 5: Solve for x
    x = 1,818,939,350.65/48,620.16
  6. Step 6: Final answer
    x = 37,411.22

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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.