Home / 61,261.36-91,891.70-23,847.46

Finding the Fourth Proportional to 61,261.36, 91,891.70 and 23,847.46

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Solution

The fourth proportional to 61,261.36, 91,891.70 and 23,847.46 is: 35,771.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,261.36 : 91,891.70 = 23,847.46 : x
  2. Step 2: Convert to fraction form
    61,261.36/91,891.70 = 23,847.46/x
  3. Step 3: Cross multiply
    61,261.36x = 91,891.70 × 23,847.46
  4. Step 4: Simplify right side
    61,261.36x = 2,191,383,640.08
  5. Step 5: Solve for x
    x = 2,191,383,640.08/61,261.36
  6. Step 6: Final answer
    x = 35,771.06

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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.