Home / 767,164.83-1,150,705.51-234,685.85

Finding the Fourth Proportional to 767,164.83, 1,150,705.51 and 234,685.85

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Solution

The fourth proportional to 767,164.83, 1,150,705.51 and 234,685.85 is: 352,016.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,164.83 : 1,150,705.51 = 234,685.85 : x
  2. Step 2: Convert to fraction form
    767,164.83/1,150,705.51 = 234,685.85/x
  3. Step 3: Cross multiply
    767,164.83x = 1,150,705.51 × 234,685.85
  4. Step 4: Simplify right side
    767,164.83x = 270,054,300,714.03
  5. Step 5: Solve for x
    x = 270,054,300,714.03/767,164.83
  6. Step 6: Final answer
    x = 352,016.01

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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.