Home / 61,212.75-91,834.57-29,637.94

Finding the Fourth Proportional to 61,212.75, 91,834.57 and 29,637.94

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Solution

The fourth proportional to 61,212.75, 91,834.57 and 29,637.94 is: 44,464.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,212.75 : 91,834.57 = 29,637.94 : x
  2. Step 2: Convert to fraction form
    61,212.75/91,834.57 = 29,637.94/x
  3. Step 3: Cross multiply
    61,212.75x = 91,834.57 × 29,637.94
  4. Step 4: Simplify right side
    61,212.75x = 2,721,786,868.22
  5. Step 5: Solve for x
    x = 2,721,786,868.22/61,212.75
  6. Step 6: Final answer
    x = 44,464.38

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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.