Home / 61,226.67-91,822.60-23,778.75

Finding the Fourth Proportional to 61,226.67, 91,822.60 and 23,778.75

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Solution

The fourth proportional to 61,226.67, 91,822.60 and 23,778.75 is: 35,661.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,226.67 : 91,822.60 = 23,778.75 : x
  2. Step 2: Convert to fraction form
    61,226.67/91,822.60 = 23,778.75/x
  3. Step 3: Cross multiply
    61,226.67x = 91,822.60 × 23,778.75
  4. Step 4: Simplify right side
    61,226.67x = 2,183,426,649.75
  5. Step 5: Solve for x
    x = 2,183,426,649.75/61,226.67
  6. Step 6: Final answer
    x = 35,661.37

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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.