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Finding the Fourth Proportional to 202,749.26, 304,104.44 and 62,470.22

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Solution

The fourth proportional to 202,749.26, 304,104.44 and 62,470.22 is: 93,699.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,749.26 : 304,104.44 = 62,470.22 : x
  2. Step 2: Convert to fraction form
    202,749.26/304,104.44 = 62,470.22/x
  3. Step 3: Cross multiply
    202,749.26x = 304,104.44 × 62,470.22
  4. Step 4: Simplify right side
    202,749.26x = 18,997,471,269.78
  5. Step 5: Solve for x
    x = 18,997,471,269.78/202,749.26
  6. Step 6: Final answer
    x = 93,699.34

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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.