Home / 41,969.67-57,916.40-23,105.58

Finding the Fourth Proportional to 41,969.67, 57,916.40 and 23,105.58

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Solution

The fourth proportional to 41,969.67, 57,916.40 and 23,105.58 is: 31,884.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,969.67 : 57,916.40 = 23,105.58 : x
  2. Step 2: Convert to fraction form
    41,969.67/57,916.40 = 23,105.58/x
  3. Step 3: Cross multiply
    41,969.67x = 57,916.40 × 23,105.58
  4. Step 4: Simplify right side
    41,969.67x = 1,338,191,897.98
  5. Step 5: Solve for x
    x = 1,338,191,897.98/41,969.67
  6. Step 6: Final answer
    x = 31,884.74

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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.