Home / 49,837.48-74,755.15-16,557.82

Finding the Fourth Proportional to 49,837.48, 74,755.15 and 16,557.82

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Solution

The fourth proportional to 49,837.48, 74,755.15 and 16,557.82 is: 24,836.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,837.48 : 74,755.15 = 16,557.82 : x
  2. Step 2: Convert to fraction form
    49,837.48/74,755.15 = 16,557.82/x
  3. Step 3: Cross multiply
    49,837.48x = 74,755.15 × 16,557.82
  4. Step 4: Simplify right side
    49,837.48x = 1,237,782,182.63
  5. Step 5: Solve for x
    x = 1,237,782,182.63/49,837.48
  6. Step 6: Final answer
    x = 24,836.37

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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.