Home / 50,536.26-69,746.49-42,023.73

Finding the Fourth Proportional to 50,536.26, 69,746.49 and 42,023.73

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Solution

The fourth proportional to 50,536.26, 69,746.49 and 42,023.73 is: 57,998.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,536.26 : 69,746.49 = 42,023.73 : x
  2. Step 2: Convert to fraction form
    50,536.26/69,746.49 = 42,023.73/x
  3. Step 3: Cross multiply
    50,536.26x = 69,746.49 × 42,023.73
  4. Step 4: Simplify right side
    50,536.26x = 2,931,007,664.21
  5. Step 5: Solve for x
    x = 2,931,007,664.21/50,536.26
  6. Step 6: Final answer
    x = 57,998.11

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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.