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Finding the Fourth Proportional to 307,264.44, 460,952.15 and 94,028.54

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Solution

The fourth proportional to 307,264.44, 460,952.15 and 94,028.54 is: 141,059.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,264.44 : 460,952.15 = 94,028.54 : x
  2. Step 2: Convert to fraction form
    307,264.44/460,952.15 = 94,028.54/x
  3. Step 3: Cross multiply
    307,264.44x = 460,952.15 × 94,028.54
  4. Step 4: Simplify right side
    307,264.44x = 43,342,654,899.46
  5. Step 5: Solve for x
    x = 43,342,654,899.46/307,264.44
  6. Step 6: Final answer
    x = 141,059.78

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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.