Home / 48,467.60-72,713.40-22,166.80

Finding the Fourth Proportional to 48,467.60, 72,713.40 and 22,166.80

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Solution

The fourth proportional to 48,467.60, 72,713.40 and 22,166.80 is: 33,255.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,467.60 : 72,713.40 = 22,166.80 : x
  2. Step 2: Convert to fraction form
    48,467.60/72,713.40 = 22,166.80/x
  3. Step 3: Cross multiply
    48,467.60x = 72,713.40 × 22,166.80
  4. Step 4: Simplify right side
    48,467.60x = 1,611,823,395.12
  5. Step 5: Solve for x
    x = 1,611,823,395.12/48,467.60
  6. Step 6: Final answer
    x = 33,255.69

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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.