Home / 134,378.28-201,567.83-33,176.34

Finding the Fourth Proportional to 134,378.28, 201,567.83 and 33,176.34

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Solution

The fourth proportional to 134,378.28, 201,567.83 and 33,176.34 is: 49,764.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,378.28 : 201,567.83 = 33,176.34 : x
  2. Step 2: Convert to fraction form
    134,378.28/201,567.83 = 33,176.34/x
  3. Step 3: Cross multiply
    134,378.28x = 201,567.83 × 33,176.34
  4. Step 4: Simplify right side
    134,378.28x = 6,687,282,861.14
  5. Step 5: Solve for x
    x = 6,687,282,861.14/134,378.28
  6. Step 6: Final answer
    x = 49,764.61

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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.