Home / 61,942.82-92,914.74-19,823.24

Finding the Fourth Proportional to 61,942.82, 92,914.74 and 19,823.24

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Solution

The fourth proportional to 61,942.82, 92,914.74 and 19,823.24 is: 29,735.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,942.82 : 92,914.74 = 19,823.24 : x
  2. Step 2: Convert to fraction form
    61,942.82/92,914.74 = 19,823.24/x
  3. Step 3: Cross multiply
    61,942.82x = 92,914.74 × 19,823.24
  4. Step 4: Simplify right side
    61,942.82x = 1,841,871,190.56
  5. Step 5: Solve for x
    x = 1,841,871,190.56/61,942.82
  6. Step 6: Final answer
    x = 29,735.02

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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.