Home / 767,193.92-1,150,748.92-234,714.92

Finding the Fourth Proportional to 767,193.92, 1,150,748.92 and 234,714.92

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Solution

The fourth proportional to 767,193.92, 1,150,748.92 and 234,714.92 is: 352,059.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,193.92 : 1,150,748.92 = 234,714.92 : x
  2. Step 2: Convert to fraction form
    767,193.92/1,150,748.92 = 234,714.92/x
  3. Step 3: Cross multiply
    767,193.92x = 1,150,748.92 × 234,714.92
  4. Step 4: Simplify right side
    767,193.92x = 270,097,940,697.89
  5. Step 5: Solve for x
    x = 270,097,940,697.89/767,193.92
  6. Step 6: Final answer
    x = 352,059.54

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Double scale
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Similar ratio
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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.