Home / 106,214.46-146,558.79-60,884.10

Finding the Fourth Proportional to 106,214.46, 146,558.79 and 60,884.10

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Solution

The fourth proportional to 106,214.46, 146,558.79 and 60,884.10 is: 84,010.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,214.46 : 146,558.79 = 60,884.10 : x
  2. Step 2: Convert to fraction form
    106,214.46/146,558.79 = 60,884.10/x
  3. Step 3: Cross multiply
    106,214.46x = 146,558.79 × 60,884.10
  4. Step 4: Simplify right side
    106,214.46x = 8,923,100,026.24
  5. Step 5: Solve for x
    x = 8,923,100,026.24/106,214.46
  6. Step 6: Final answer
    x = 84,010.22

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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.