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Finding the Fourth Proportional to 337,626.04, 505,582.02 and 202,605.22

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Solution

The fourth proportional to 337,626.04, 505,582.02 and 202,605.22 is: 303,393.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,626.04 : 505,582.02 = 202,605.22 : x
  2. Step 2: Convert to fraction form
    337,626.04/505,582.02 = 202,605.22/x
  3. Step 3: Cross multiply
    337,626.04x = 505,582.02 × 202,605.22
  4. Step 4: Simplify right side
    337,626.04x = 102,433,556,390.14
  5. Step 5: Solve for x
    x = 102,433,556,390.14/337,626.04
  6. Step 6: Final answer
    x = 303,393.53

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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.