Home / 69,447.52-95,837.64-37,616.50

Finding the Fourth Proportional to 69,447.52, 95,837.64 and 37,616.50

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Solution

The fourth proportional to 69,447.52, 95,837.64 and 37,616.50 is: 51,910.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,447.52 : 95,837.64 = 37,616.50 : x
  2. Step 2: Convert to fraction form
    69,447.52/95,837.64 = 37,616.50/x
  3. Step 3: Cross multiply
    69,447.52x = 95,837.64 × 37,616.50
  4. Step 4: Simplify right side
    69,447.52x = 3,605,076,585.06
  5. Step 5: Solve for x
    x = 3,605,076,585.06/69,447.52
  6. Step 6: Final answer
    x = 51,910.80

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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.