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Finding the Fourth Proportional to 312,301.07, 467,742.14 and 244,410.11

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Solution

The fourth proportional to 312,301.07, 467,742.14 and 244,410.11 is: 366,059.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    312,301.07 : 467,742.14 = 244,410.11 : x
  2. Step 2: Convert to fraction form
    312,301.07/467,742.14 = 244,410.11/x
  3. Step 3: Cross multiply
    312,301.07x = 467,742.14 × 244,410.11
  4. Step 4: Simplify right side
    312,301.07x = 114,320,906,666.99
  5. Step 5: Solve for x
    x = 114,320,906,666.99/312,301.07
  6. Step 6: Final answer
    x = 366,059.93

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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.