Home / 50,670.44-76,016.52-15,134.55

Finding the Fourth Proportional to 50,670.44, 76,016.52 and 15,134.55

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Solution

The fourth proportional to 50,670.44, 76,016.52 and 15,134.55 is: 22,705.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,670.44 : 76,016.52 = 15,134.55 : x
  2. Step 2: Convert to fraction form
    50,670.44/76,016.52 = 15,134.55/x
  3. Step 3: Cross multiply
    50,670.44x = 76,016.52 × 15,134.55
  4. Step 4: Simplify right side
    50,670.44x = 1,150,475,822.77
  5. Step 5: Solve for x
    x = 1,150,475,822.77/50,670.44
  6. Step 6: Final answer
    x = 22,705.07

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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.