Home / 149,537.51-206,245.09-95,827.52

Finding the Fourth Proportional to 149,537.51, 206,245.09 and 95,827.52

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Solution

The fourth proportional to 149,537.51, 206,245.09 and 95,827.52 is: 132,167.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,537.51 : 206,245.09 = 95,827.52 : x
  2. Step 2: Convert to fraction form
    149,537.51/206,245.09 = 95,827.52/x
  3. Step 3: Cross multiply
    149,537.51x = 206,245.09 × 95,827.52
  4. Step 4: Simplify right side
    149,537.51x = 19,763,955,583.24
  5. Step 5: Solve for x
    x = 19,763,955,583.24/149,537.51
  6. Step 6: Final answer
    x = 132,167.21

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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.