Home / 75,677.83-113,516.60-41,964.44

Finding the Fourth Proportional to 75,677.83, 113,516.60 and 41,964.44

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Solution

The fourth proportional to 75,677.83, 113,516.60 and 41,964.44 is: 62,946.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,677.83 : 113,516.60 = 41,964.44 : x
  2. Step 2: Convert to fraction form
    75,677.83/113,516.60 = 41,964.44/x
  3. Step 3: Cross multiply
    75,677.83x = 113,516.60 × 41,964.44
  4. Step 4: Simplify right side
    75,677.83x = 4,763,659,772.30
  5. Step 5: Solve for x
    x = 4,763,659,772.30/75,677.83
  6. Step 6: Final answer
    x = 62,946.57

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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.