Home / 134,105.44-201,158.13-34,265.82

Finding the Fourth Proportional to 134,105.44, 201,158.13 and 34,265.82

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Solution

The fourth proportional to 134,105.44, 201,158.13 and 34,265.82 is: 51,398.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,105.44 : 201,158.13 = 34,265.82 : x
  2. Step 2: Convert to fraction form
    134,105.44/201,158.13 = 34,265.82/x
  3. Step 3: Cross multiply
    134,105.44x = 201,158.13 × 34,265.82
  4. Step 4: Simplify right side
    134,105.44x = 6,892,848,274.12
  5. Step 5: Solve for x
    x = 6,892,848,274.12/134,105.44
  6. Step 6: Final answer
    x = 51,398.72

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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.