Home / 52,243.58-78,378.63-24,183.88

Finding the Fourth Proportional to 52,243.58, 78,378.63 and 24,183.88

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Solution

The fourth proportional to 52,243.58, 78,378.63 and 24,183.88 is: 36,281.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,243.58 : 78,378.63 = 24,183.88 : x
  2. Step 2: Convert to fraction form
    52,243.58/78,378.63 = 24,183.88/x
  3. Step 3: Cross multiply
    52,243.58x = 78,378.63 × 24,183.88
  4. Step 4: Simplify right side
    52,243.58x = 1,895,499,382.48
  5. Step 5: Solve for x
    x = 1,895,499,382.48/52,243.58
  6. Step 6: Final answer
    x = 36,281.96

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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.