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Finding the Fourth Proportional to 73,352.76, 110,043.24 and 31,232.04

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Solution

The fourth proportional to 73,352.76, 110,043.24 and 31,232.04 is: 46,854.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,352.76 : 110,043.24 = 31,232.04 : x
  2. Step 2: Convert to fraction form
    73,352.76/110,043.24 = 31,232.04/x
  3. Step 3: Cross multiply
    73,352.76x = 110,043.24 × 31,232.04
  4. Step 4: Simplify right side
    73,352.76x = 3,436,874,873.41
  5. Step 5: Solve for x
    x = 3,436,874,873.41/73,352.76
  6. Step 6: Final answer
    x = 46,854.06

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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.