Home / 95,856.46-143,784.75-43,204.43

Finding the Fourth Proportional to 95,856.46, 143,784.75 and 43,204.43

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Solution

The fourth proportional to 95,856.46, 143,784.75 and 43,204.43 is: 64,806.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,856.46 : 143,784.75 = 43,204.43 : x
  2. Step 2: Convert to fraction form
    95,856.46/143,784.75 = 43,204.43/x
  3. Step 3: Cross multiply
    95,856.46x = 143,784.75 × 43,204.43
  4. Step 4: Simplify right side
    95,856.46x = 6,212,138,166.44
  5. Step 5: Solve for x
    x = 6,212,138,166.44/95,856.46
  6. Step 6: Final answer
    x = 64,806.67

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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.