Home / 134,529.60-201,796.82-34,691.88

Finding the Fourth Proportional to 134,529.60, 201,796.82 and 34,691.88

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Solution

The fourth proportional to 134,529.60, 201,796.82 and 34,691.88 is: 52,038.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,529.60 : 201,796.82 = 34,691.88 : x
  2. Step 2: Convert to fraction form
    134,529.60/201,796.82 = 34,691.88/x
  3. Step 3: Cross multiply
    134,529.60x = 201,796.82 × 34,691.88
  4. Step 4: Simplify right side
    134,529.60x = 7,000,711,063.82
  5. Step 5: Solve for x
    x = 7,000,711,063.82/134,529.60
  6. Step 6: Final answer
    x = 52,038.44

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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.