Home / 134,185.44-201,276.06-34,344.76

Finding the Fourth Proportional to 134,185.44, 201,276.06 and 34,344.76

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Solution

The fourth proportional to 134,185.44, 201,276.06 and 34,344.76 is: 51,516.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,185.44 : 201,276.06 = 34,344.76 : x
  2. Step 2: Convert to fraction form
    134,185.44/201,276.06 = 34,344.76/x
  3. Step 3: Cross multiply
    134,185.44x = 201,276.06 × 34,344.76
  4. Step 4: Simplify right side
    134,185.44x = 6,912,777,974.45
  5. Step 5: Solve for x
    x = 6,912,777,974.45/134,185.44
  6. Step 6: Final answer
    x = 51,516.60

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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.