Home / 236,464.04-354,508.38-136,511.24

Finding the Fourth Proportional to 236,464.04, 354,508.38 and 136,511.24

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Solution

The fourth proportional to 236,464.04, 354,508.38 and 136,511.24 is: 204,658.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,464.04 : 354,508.38 = 136,511.24 : x
  2. Step 2: Convert to fraction form
    236,464.04/354,508.38 = 136,511.24/x
  3. Step 3: Cross multiply
    236,464.04x = 354,508.38 × 136,511.24
  4. Step 4: Simplify right side
    236,464.04x = 48,394,378,544.19
  5. Step 5: Solve for x
    x = 48,394,378,544.19/236,464.04
  6. Step 6: Final answer
    x = 204,658.51

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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.