Home / 93,522.32-140,290.60-31,192.88

Finding the Fourth Proportional to 93,522.32, 140,290.60 and 31,192.88

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Solution

The fourth proportional to 93,522.32, 140,290.60 and 31,192.88 is: 46,791.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,522.32 : 140,290.60 = 31,192.88 : x
  2. Step 2: Convert to fraction form
    93,522.32/140,290.60 = 31,192.88/x
  3. Step 3: Cross multiply
    93,522.32x = 140,290.60 × 31,192.88
  4. Step 4: Simplify right side
    93,522.32x = 4,376,067,850.93
  5. Step 5: Solve for x
    x = 4,376,067,850.93/93,522.32
  6. Step 6: Final answer
    x = 46,791.69

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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.