Home / 156,194.76-234,301.22-43,883.73

Finding the Fourth Proportional to 156,194.76, 234,301.22 and 43,883.73

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Solution

The fourth proportional to 156,194.76, 234,301.22 and 43,883.73 is: 65,828.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,194.76 : 234,301.22 = 43,883.73 : x
  2. Step 2: Convert to fraction form
    156,194.76/234,301.22 = 43,883.73/x
  3. Step 3: Cross multiply
    156,194.76x = 234,301.22 × 43,883.73
  4. Step 4: Simplify right side
    156,194.76x = 10,282,011,257.73
  5. Step 5: Solve for x
    x = 10,282,011,257.73/156,194.76
  6. Step 6: Final answer
    x = 65,828.14

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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.