Home / 53,682.28-80,468.06-24,108.57

Finding the Fourth Proportional to 53,682.28, 80,468.06 and 24,108.57

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Solution

The fourth proportional to 53,682.28, 80,468.06 and 24,108.57 is: 36,137.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,682.28 : 80,468.06 = 24,108.57 : x
  2. Step 2: Convert to fraction form
    53,682.28/80,468.06 = 24,108.57/x
  3. Step 3: Cross multiply
    53,682.28x = 80,468.06 × 24,108.57
  4. Step 4: Simplify right side
    53,682.28x = 1,939,969,857.27
  5. Step 5: Solve for x
    x = 1,939,969,857.27/53,682.28
  6. Step 6: Final answer
    x = 36,137.99

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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.