Home / 236,448.10-354,672.15-222,451.30

Finding the Fourth Proportional to 236,448.10, 354,672.15 and 222,451.30

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Solution

The fourth proportional to 236,448.10, 354,672.15 and 222,451.30 is: 333,676.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,448.10 : 354,672.15 = 222,451.30 : x
  2. Step 2: Convert to fraction form
    236,448.10/354,672.15 = 222,451.30/x
  3. Step 3: Cross multiply
    236,448.10x = 354,672.15 × 222,451.30
  4. Step 4: Simplify right side
    236,448.10x = 78,897,280,841.30
  5. Step 5: Solve for x
    x = 78,897,280,841.30/236,448.10
  6. Step 6: Final answer
    x = 333,676.95

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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.