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Finding the Fourth Proportional to 224,350.39, 336,452.77 and 74,550.48

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Solution

The fourth proportional to 224,350.39, 336,452.77 and 74,550.48 is: 111,801.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,350.39 : 336,452.77 = 74,550.48 : x
  2. Step 2: Convert to fraction form
    224,350.39/336,452.77 = 74,550.48/x
  3. Step 3: Cross multiply
    224,350.39x = 336,452.77 × 74,550.48
  4. Step 4: Simplify right side
    224,350.39x = 25,082,714,332.32
  5. Step 5: Solve for x
    x = 25,082,714,332.32/224,350.39
  6. Step 6: Final answer
    x = 111,801.52

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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.