Home / 134,354.08-201,522.96-50,097.88

Finding the Fourth Proportional to 134,354.08, 201,522.96 and 50,097.88

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Solution

The fourth proportional to 134,354.08, 201,522.96 and 50,097.88 is: 75,143.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,354.08 : 201,522.96 = 50,097.88 : x
  2. Step 2: Convert to fraction form
    134,354.08/201,522.96 = 50,097.88/x
  3. Step 3: Cross multiply
    134,354.08x = 201,522.96 × 50,097.88
  4. Step 4: Simplify right side
    134,354.08x = 10,095,873,067.32
  5. Step 5: Solve for x
    x = 10,095,873,067.32/134,354.08
  6. Step 6: Final answer
    x = 75,143.78

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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.