Home / 106,452.06-146,892.57-58,702.56

Finding the Fourth Proportional to 106,452.06, 146,892.57 and 58,702.56

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Solution

The fourth proportional to 106,452.06, 146,892.57 and 58,702.56 is: 81,003.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,452.06 : 146,892.57 = 58,702.56 : x
  2. Step 2: Convert to fraction form
    106,452.06/146,892.57 = 58,702.56/x
  3. Step 3: Cross multiply
    106,452.06x = 146,892.57 × 58,702.56
  4. Step 4: Simplify right side
    106,452.06x = 8,622,969,903.98
  5. Step 5: Solve for x
    x = 8,622,969,903.98/106,452.06
  6. Step 6: Final answer
    x = 81,003.32

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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.