Home / 48,190.82-72,272.35-16,599.60

Finding the Fourth Proportional to 48,190.82, 72,272.35 and 16,599.60

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Solution

The fourth proportional to 48,190.82, 72,272.35 and 16,599.60 is: 24,894.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,190.82 : 72,272.35 = 16,599.60 : x
  2. Step 2: Convert to fraction form
    48,190.82/72,272.35 = 16,599.60/x
  3. Step 3: Cross multiply
    48,190.82x = 72,272.35 × 16,599.60
  4. Step 4: Simplify right side
    48,190.82x = 1,199,692,121.81
  5. Step 5: Solve for x
    x = 1,199,692,121.81/48,190.82
  6. Step 6: Final answer
    x = 24,894.62

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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.