Home / 93,414.06-140,103.81-31,067.82

Finding the Fourth Proportional to 93,414.06, 140,103.81 and 31,067.82

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Solution

The fourth proportional to 93,414.06, 140,103.81 and 31,067.82 is: 46,595.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,414.06 : 140,103.81 = 31,067.82 : x
  2. Step 2: Convert to fraction form
    93,414.06/140,103.81 = 31,067.82/x
  3. Step 3: Cross multiply
    93,414.06x = 140,103.81 × 31,067.82
  4. Step 4: Simplify right side
    93,414.06x = 4,352,719,950.39
  5. Step 5: Solve for x
    x = 4,352,719,950.39/93,414.06
  6. Step 6: Final answer
    x = 46,595.98

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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.