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Finding the Fourth Proportional to 337,210.26, 505,379.34 and 252,304.26

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Solution

The fourth proportional to 337,210.26, 505,379.34 and 252,304.26 is: 378,130.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,210.26 : 505,379.34 = 252,304.26 : x
  2. Step 2: Convert to fraction form
    337,210.26/505,379.34 = 252,304.26/x
  3. Step 3: Cross multiply
    337,210.26x = 505,379.34 × 252,304.26
  4. Step 4: Simplify right side
    337,210.26x = 127,509,360,397.99
  5. Step 5: Solve for x
    x = 127,509,360,397.99/337,210.26
  6. Step 6: Final answer
    x = 378,130.13

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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.