Home / 241,531.91-333,329.12-139,576.10

Finding the Fourth Proportional to 241,531.91, 333,329.12 and 139,576.10

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Solution

The fourth proportional to 241,531.91, 333,329.12 and 139,576.10 is: 192,623.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,531.91 : 333,329.12 = 139,576.10 : x
  2. Step 2: Convert to fraction form
    241,531.91/333,329.12 = 139,576.10/x
  3. Step 3: Cross multiply
    241,531.91x = 333,329.12 × 139,576.10
  4. Step 4: Simplify right side
    241,531.91x = 46,524,777,530.03
  5. Step 5: Solve for x
    x = 46,524,777,530.03/241,531.91
  6. Step 6: Final answer
    x = 192,623.73

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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.