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Finding the Fourth Proportional to 93,635.76, 140,467.62 and 34,466.94

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Solution

The fourth proportional to 93,635.76, 140,467.62 and 34,466.94 is: 51,705.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,635.76 : 140,467.62 = 34,466.94 : x
  2. Step 2: Convert to fraction form
    93,635.76/140,467.62 = 34,466.94/x
  3. Step 3: Cross multiply
    93,635.76x = 140,467.62 × 34,466.94
  4. Step 4: Simplify right side
    93,635.76x = 4,841,488,328.14
  5. Step 5: Solve for x
    x = 4,841,488,328.14/93,635.76
  6. Step 6: Final answer
    x = 51,705.55

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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.