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Finding the Fourth Proportional to 80,094.82, 120,140.61 and 23,935.09

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Solution

The fourth proportional to 80,094.82, 120,140.61 and 23,935.09 is: 35,902.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,094.82 : 120,140.61 = 23,935.09 : x
  2. Step 2: Convert to fraction form
    80,094.82/120,140.61 = 23,935.09/x
  3. Step 3: Cross multiply
    80,094.82x = 120,140.61 × 23,935.09
  4. Step 4: Simplify right side
    80,094.82x = 2,875,576,313.00
  5. Step 5: Solve for x
    x = 2,875,576,313.00/80,094.82
  6. Step 6: Final answer
    x = 35,902.15

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1.5x scale

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.