Home / 48,234.93-72,362.98-16,212.87

Finding the Fourth Proportional to 48,234.93, 72,362.98 and 16,212.87

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Solution

The fourth proportional to 48,234.93, 72,362.98 and 16,212.87 is: 24,322.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,234.93 : 72,362.98 = 16,212.87 : x
  2. Step 2: Convert to fraction form
    48,234.93/72,362.98 = 16,212.87/x
  3. Step 3: Cross multiply
    48,234.93x = 72,362.98 × 16,212.87
  4. Step 4: Simplify right side
    48,234.93x = 1,173,211,587.55
  5. Step 5: Solve for x
    x = 1,173,211,587.55/48,234.93
  6. Step 6: Final answer
    x = 24,322.86

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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.