Home / 80,095.05-110,536.38-46,107.72

Finding the Fourth Proportional to 80,095.05, 110,536.38 and 46,107.72

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Solution

The fourth proportional to 80,095.05, 110,536.38 and 46,107.72 is: 63,631.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,095.05 : 110,536.38 = 46,107.72 : x
  2. Step 2: Convert to fraction form
    80,095.05/110,536.38 = 46,107.72/x
  3. Step 3: Cross multiply
    80,095.05x = 110,536.38 × 46,107.72
  4. Step 4: Simplify right side
    80,095.05x = 5,096,580,458.85
  5. Step 5: Solve for x
    x = 5,096,580,458.85/80,095.05
  6. Step 6: Final answer
    x = 63,631.65

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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.