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Finding the Fourth Proportional to 93,670.91, 140,506.02 and 33,699.25

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Solution

The fourth proportional to 93,670.91, 140,506.02 and 33,699.25 is: 50,548.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,670.91 : 140,506.02 = 33,699.25 : x
  2. Step 2: Convert to fraction form
    93,670.91/140,506.02 = 33,699.25/x
  3. Step 3: Cross multiply
    93,670.91x = 140,506.02 × 33,699.25
  4. Step 4: Simplify right side
    93,670.91x = 4,734,947,143.22
  5. Step 5: Solve for x
    x = 4,734,947,143.22/93,670.91
  6. Step 6: Final answer
    x = 50,548.75

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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.