Home / 61,442.31-92,091.54-23,466.69

Finding the Fourth Proportional to 61,442.31, 92,091.54 and 23,466.69

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Solution

The fourth proportional to 61,442.31, 92,091.54 and 23,466.69 is: 35,172.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,442.31 : 92,091.54 = 23,466.69 : x
  2. Step 2: Convert to fraction form
    61,442.31/92,091.54 = 23,466.69/x
  3. Step 3: Cross multiply
    61,442.31x = 92,091.54 × 23,466.69
  4. Step 4: Simplify right side
    61,442.31x = 2,161,083,620.80
  5. Step 5: Solve for x
    x = 2,161,083,620.80/61,442.31
  6. Step 6: Final answer
    x = 35,172.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.