Home / 109,844.52-151,584.57-62,107.26

Finding the Fourth Proportional to 109,844.52, 151,584.57 and 62,107.26

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Solution

The fourth proportional to 109,844.52, 151,584.57 and 62,107.26 is: 85,707.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,844.52 : 151,584.57 = 62,107.26 : x
  2. Step 2: Convert to fraction form
    109,844.52/151,584.57 = 62,107.26/x
  3. Step 3: Cross multiply
    109,844.52x = 151,584.57 × 62,107.26
  4. Step 4: Simplify right side
    109,844.52x = 9,414,502,300.98
  5. Step 5: Solve for x
    x = 9,414,502,300.98/109,844.52
  6. Step 6: Final answer
    x = 85,707.53

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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.