Home / 106,116.26-146,461.24-60,824.60

Finding the Fourth Proportional to 106,116.26, 146,461.24 and 60,824.60

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Solution

The fourth proportional to 106,116.26, 146,461.24 and 60,824.60 is: 83,949.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,116.26 : 146,461.24 = 60,824.60 : x
  2. Step 2: Convert to fraction form
    106,116.26/146,461.24 = 60,824.60/x
  3. Step 3: Cross multiply
    106,116.26x = 146,461.24 × 60,824.60
  4. Step 4: Simplify right side
    106,116.26x = 8,908,446,338.50
  5. Step 5: Solve for x
    x = 8,908,446,338.50/106,116.26
  6. Step 6: Final answer
    x = 83,949.87

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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.