Home / 41,354.78-57,070.88-23,450.54

Finding the Fourth Proportional to 41,354.78, 57,070.88 and 23,450.54

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Solution

The fourth proportional to 41,354.78, 57,070.88 and 23,450.54 is: 32,362.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,354.78 : 57,070.88 = 23,450.54 : x
  2. Step 2: Convert to fraction form
    41,354.78/57,070.88 = 23,450.54/x
  3. Step 3: Cross multiply
    41,354.78x = 57,070.88 × 23,450.54
  4. Step 4: Simplify right side
    41,354.78x = 1,338,342,954.28
  5. Step 5: Solve for x
    x = 1,338,342,954.28/41,354.78
  6. Step 6: Final answer
    x = 32,362.47

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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.