Home / 37,159.29-55,743.90-10,863.65

Finding the Fourth Proportional to 37,159.29, 55,743.90 and 10,863.65

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Solution

The fourth proportional to 37,159.29, 55,743.90 and 10,863.65 is: 16,296.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,159.29 : 55,743.90 = 10,863.65 : x
  2. Step 2: Convert to fraction form
    37,159.29/55,743.90 = 10,863.65/x
  3. Step 3: Cross multiply
    37,159.29x = 55,743.90 × 10,863.65
  4. Step 4: Simplify right side
    37,159.29x = 605,582,317.86
  5. Step 5: Solve for x
    x = 605,582,317.86/37,159.29
  6. Step 6: Final answer
    x = 16,296.93

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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.