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Finding the Fourth Proportional to 93,349.06, 140,023.60 and 23,228.37

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Solution

The fourth proportional to 93,349.06, 140,023.60 and 23,228.37 is: 34,842.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,349.06 : 140,023.60 = 23,228.37 : x
  2. Step 2: Convert to fraction form
    93,349.06/140,023.60 = 23,228.37/x
  3. Step 3: Cross multiply
    93,349.06x = 140,023.60 × 23,228.37
  4. Step 4: Simplify right side
    93,349.06x = 3,252,520,062.12
  5. Step 5: Solve for x
    x = 3,252,520,062.12/93,349.06
  6. Step 6: Final answer
    x = 34,842.56

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.