Home / 63,964.56-88,274.58-35,670.12

Finding the Fourth Proportional to 63,964.56, 88,274.58 and 35,670.12

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Solution

The fourth proportional to 63,964.56, 88,274.58 and 35,670.12 is: 49,226.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,964.56 : 88,274.58 = 35,670.12 : x
  2. Step 2: Convert to fraction form
    63,964.56/88,274.58 = 35,670.12/x
  3. Step 3: Cross multiply
    63,964.56x = 88,274.58 × 35,670.12
  4. Step 4: Simplify right side
    63,964.56x = 3,148,764,861.55
  5. Step 5: Solve for x
    x = 3,148,764,861.55/63,964.56
  6. Step 6: Final answer
    x = 49,226.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.