Home / 50,464.44-75,763.62-43,116.12

Finding the Fourth Proportional to 50,464.44, 75,763.62 and 43,116.12

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Solution

The fourth proportional to 50,464.44, 75,763.62 and 43,116.12 is: 64,731.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,464.44 : 75,763.62 = 43,116.12 : x
  2. Step 2: Convert to fraction form
    50,464.44/75,763.62 = 43,116.12/x
  3. Step 3: Cross multiply
    50,464.44x = 75,763.62 × 43,116.12
  4. Step 4: Simplify right side
    50,464.44x = 3,266,633,331.55
  5. Step 5: Solve for x
    x = 3,266,633,331.55/50,464.44
  6. Step 6: Final answer
    x = 64,731.39

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1.5x scale

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.