Home / 48,261.43-72,374.37-16,663.42

Finding the Fourth Proportional to 48,261.43, 72,374.37 and 16,663.42

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Solution

The fourth proportional to 48,261.43, 72,374.37 and 16,663.42 is: 24,988.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,261.43 : 72,374.37 = 16,663.42 : x
  2. Step 2: Convert to fraction form
    48,261.43/72,374.37 = 16,663.42/x
  3. Step 3: Cross multiply
    48,261.43x = 72,374.37 × 16,663.42
  4. Step 4: Simplify right side
    48,261.43x = 1,206,004,524.55
  5. Step 5: Solve for x
    x = 1,206,004,524.55/48,261.43
  6. Step 6: Final answer
    x = 24,988.99

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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.