Home / 241,180.11-332,823.38-139,197.57

Finding the Fourth Proportional to 241,180.11, 332,823.38 and 139,197.57

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Solution

The fourth proportional to 241,180.11, 332,823.38 and 139,197.57 is: 192,089.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,180.11 : 332,823.38 = 139,197.57 : x
  2. Step 2: Convert to fraction form
    241,180.11/332,823.38 = 139,197.57/x
  3. Step 3: Cross multiply
    241,180.11x = 332,823.38 × 139,197.57
  4. Step 4: Simplify right side
    241,180.11x = 46,328,205,039.20
  5. Step 5: Solve for x
    x = 46,328,205,039.20/241,180.11
  6. Step 6: Final answer
    x = 192,089.66

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1.5x scale

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.