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Finding the Fourth Proportional to 93,662.56, 140,494.16 and 23,541.44

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Solution

The fourth proportional to 93,662.56, 140,494.16 and 23,541.44 is: 35,312.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,662.56 : 140,494.16 = 23,541.44 : x
  2. Step 2: Convert to fraction form
    93,662.56/140,494.16 = 23,541.44/x
  3. Step 3: Cross multiply
    93,662.56x = 140,494.16 × 23,541.44
  4. Step 4: Simplify right side
    93,662.56x = 3,307,434,837.99
  5. Step 5: Solve for x
    x = 3,307,434,837.99/93,662.56
  6. Step 6: Final answer
    x = 35,312.24

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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.