Home / 92,449.08-127,579.62-50,007.48

Finding the Fourth Proportional to 92,449.08, 127,579.62 and 50,007.48

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Solution

The fourth proportional to 92,449.08, 127,579.62 and 50,007.48 is: 69,010.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,449.08 : 127,579.62 = 50,007.48 : x
  2. Step 2: Convert to fraction form
    92,449.08/127,579.62 = 50,007.48/x
  3. Step 3: Cross multiply
    92,449.08x = 127,579.62 × 50,007.48
  4. Step 4: Simplify right side
    92,449.08x = 6,379,935,295.56
  5. Step 5: Solve for x
    x = 6,379,935,295.56/92,449.08
  6. Step 6: Final answer
    x = 69,010.26

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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.