Home / 106,093.89-146,406.64-58,347.27

Finding the Fourth Proportional to 106,093.89, 146,406.64 and 58,347.27

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Solution

The fourth proportional to 106,093.89, 146,406.64 and 58,347.27 is: 80,517.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,093.89 : 146,406.64 = 58,347.27 : x
  2. Step 2: Convert to fraction form
    106,093.89/146,406.64 = 58,347.27/x
  3. Step 3: Cross multiply
    106,093.89x = 146,406.64 × 58,347.27
  4. Step 4: Simplify right side
    106,093.89x = 8,542,427,753.87
  5. Step 5: Solve for x
    x = 8,542,427,753.87/106,093.89
  6. Step 6: Final answer
    x = 80,517.62

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1.5x scale

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.