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Finding the Fourth Proportional to 61,336.29, 91,986.66 and 23,888.01

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Solution

The fourth proportional to 61,336.29, 91,986.66 and 23,888.01 is: 35,825.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,336.29 : 91,986.66 = 23,888.01 : x
  2. Step 2: Convert to fraction form
    61,336.29/91,986.66 = 23,888.01/x
  3. Step 3: Cross multiply
    61,336.29x = 91,986.66 × 23,888.01
  4. Step 4: Simplify right side
    61,336.29x = 2,197,378,253.95
  5. Step 5: Solve for x
    x = 2,197,378,253.95/61,336.29
  6. Step 6: Final answer
    x = 35,825.09

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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.