Home / 61,283.09-91,930.28-23,845.97

Finding the Fourth Proportional to 61,283.09, 91,930.28 and 23,845.97

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Solution

The fourth proportional to 61,283.09, 91,930.28 and 23,845.97 is: 35,771.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,283.09 : 91,930.28 = 23,845.97 : x
  2. Step 2: Convert to fraction form
    61,283.09/91,930.28 = 23,845.97/x
  3. Step 3: Cross multiply
    61,283.09x = 91,930.28 × 23,845.97
  4. Step 4: Simplify right side
    61,283.09x = 2,192,166,120.09
  5. Step 5: Solve for x
    x = 2,192,166,120.09/61,283.09
  6. Step 6: Final answer
    x = 35,771.15

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1.5x scale

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.