Home / 61,007.42-91,508.43-16,634.18

Finding the Fourth Proportional to 61,007.42, 91,508.43 and 16,634.18

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Solution

The fourth proportional to 61,007.42, 91,508.43 and 16,634.18 is: 24,950.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,007.42 : 91,508.43 = 16,634.18 : x
  2. Step 2: Convert to fraction form
    61,007.42/91,508.43 = 16,634.18/x
  3. Step 3: Cross multiply
    61,007.42x = 91,508.43 × 16,634.18
  4. Step 4: Simplify right side
    61,007.42x = 1,522,167,238.60
  5. Step 5: Solve for x
    x = 1,522,167,238.60/61,007.42
  6. Step 6: Final answer
    x = 24,950.53

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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.