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Finding the Fourth Proportional to 93,880.44, 140,819.10 and 22,803.66

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Solution

The fourth proportional to 93,880.44, 140,819.10 and 22,803.66 is: 34,205.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,880.44 : 140,819.10 = 22,803.66 : x
  2. Step 2: Convert to fraction form
    93,880.44/140,819.10 = 22,803.66/x
  3. Step 3: Cross multiply
    93,880.44x = 140,819.10 × 22,803.66
  4. Step 4: Simplify right side
    93,880.44x = 3,211,190,877.91
  5. Step 5: Solve for x
    x = 3,211,190,877.91/93,880.44
  6. Step 6: Final answer
    x = 34,205.11

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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.