Home / 93,067.26-139,599.09-26,507.82

Finding the Fourth Proportional to 93,067.26, 139,599.09 and 26,507.82

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Solution

The fourth proportional to 93,067.26, 139,599.09 and 26,507.82 is: 39,761.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,067.26 : 139,599.09 = 26,507.82 : x
  2. Step 2: Convert to fraction form
    93,067.26/139,599.09 = 26,507.82/x
  3. Step 3: Cross multiply
    93,067.26x = 139,599.09 × 26,507.82
  4. Step 4: Simplify right side
    93,067.26x = 3,700,467,549.88
  5. Step 5: Solve for x
    x = 3,700,467,549.88/93,067.26
  6. Step 6: Final answer
    x = 39,761.22

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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.