Home / 136,536.38-204,828.02-41,764.26

Finding the Fourth Proportional to 136,536.38, 204,828.02 and 41,764.26

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Solution

The fourth proportional to 136,536.38, 204,828.02 and 41,764.26 is: 62,653.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,536.38 : 204,828.02 = 41,764.26 : x
  2. Step 2: Convert to fraction form
    136,536.38/204,828.02 = 41,764.26/x
  3. Step 3: Cross multiply
    136,536.38x = 204,828.02 × 41,764.26
  4. Step 4: Simplify right side
    136,536.38x = 8,554,490,682.57
  5. Step 5: Solve for x
    x = 8,554,490,682.57/136,536.38
  6. Step 6: Final answer
    x = 62,653.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.