Home / 61,259.22-91,912.61-23,845.58

Finding the Fourth Proportional to 61,259.22, 91,912.61 and 23,845.58

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Solution

The fourth proportional to 61,259.22, 91,912.61 and 23,845.58 is: 35,777.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,259.22 : 91,912.61 = 23,845.58 : x
  2. Step 2: Convert to fraction form
    61,259.22/91,912.61 = 23,845.58/x
  3. Step 3: Cross multiply
    61,259.22x = 91,912.61 × 23,845.58
  4. Step 4: Simplify right side
    61,259.22x = 2,191,708,915.97
  5. Step 5: Solve for x
    x = 2,191,708,915.97/61,259.22
  6. Step 6: Final answer
    x = 35,777.62

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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.