Home / 767,163.26-1,150,703.17-234,684.29

Finding the Fourth Proportional to 767,163.26, 1,150,703.17 and 234,684.29

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Solution

The fourth proportional to 767,163.26, 1,150,703.17 and 234,684.29 is: 352,013.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,163.26 : 1,150,703.17 = 234,684.29 : x
  2. Step 2: Convert to fraction form
    767,163.26/1,150,703.17 = 234,684.29/x
  3. Step 3: Cross multiply
    767,163.26x = 1,150,703.17 × 234,684.29
  4. Step 4: Simplify right side
    767,163.26x = 270,051,951,939.51
  5. Step 5: Solve for x
    x = 270,051,951,939.51/767,163.26
  6. Step 6: Final answer
    x = 352,013.67

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Double scale
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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.