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Finding the Fourth Proportional to 69,201.25, 103,846.02 and 24,827.02

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Solution

The fourth proportional to 69,201.25, 103,846.02 and 24,827.02 is: 37,256.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,201.25 : 103,846.02 = 24,827.02 : x
  2. Step 2: Convert to fraction form
    69,201.25/103,846.02 = 24,827.02/x
  3. Step 3: Cross multiply
    69,201.25x = 103,846.02 × 24,827.02
  4. Step 4: Simplify right side
    69,201.25x = 2,578,187,215.46
  5. Step 5: Solve for x
    x = 2,578,187,215.46/69,201.25
  6. Step 6: Final answer
    x = 37,256.37

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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.