Home / 41,236.80-61,807.38-19,003.47

Finding the Fourth Proportional to 41,236.80, 61,807.38 and 19,003.47

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Solution

The fourth proportional to 41,236.80, 61,807.38 and 19,003.47 is: 28,483.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,236.80 : 61,807.38 = 19,003.47 : x
  2. Step 2: Convert to fraction form
    41,236.80/61,807.38 = 19,003.47/x
  3. Step 3: Cross multiply
    41,236.80x = 61,807.38 × 19,003.47
  4. Step 4: Simplify right side
    41,236.80x = 1,174,554,382.57
  5. Step 5: Solve for x
    x = 1,174,554,382.57/41,236.80
  6. Step 6: Final answer
    x = 28,483.16

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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.