Home / 97,007.64-145,589.22-50,273.88

Finding the Fourth Proportional to 97,007.64, 145,589.22 and 50,273.88

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Solution

The fourth proportional to 97,007.64, 145,589.22 and 50,273.88 is: 75,451.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,007.64 : 145,589.22 = 50,273.88 : x
  2. Step 2: Convert to fraction form
    97,007.64/145,589.22 = 50,273.88/x
  3. Step 3: Cross multiply
    97,007.64x = 145,589.22 × 50,273.88
  4. Step 4: Simplify right side
    97,007.64x = 7,319,334,975.57
  5. Step 5: Solve for x
    x = 7,319,334,975.57/97,007.64
  6. Step 6: Final answer
    x = 75,451.12

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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.