Home / 41,894.13-57,813.90-23,030.85

Finding the Fourth Proportional to 41,894.13, 57,813.90 and 23,030.85

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Solution

The fourth proportional to 41,894.13, 57,813.90 and 23,030.85 is: 31,782.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,894.13 : 57,813.90 = 23,030.85 : x
  2. Step 2: Convert to fraction form
    41,894.13/57,813.90 = 23,030.85/x
  3. Step 3: Cross multiply
    41,894.13x = 57,813.90 × 23,030.85
  4. Step 4: Simplify right side
    41,894.13x = 1,331,503,258.82
  5. Step 5: Solve for x
    x = 1,331,503,258.82/41,894.13
  6. Step 6: Final answer
    x = 31,782.57

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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.