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Finding the Fourth Proportional to 61,265.15, 91,854.48 and 23,794.01

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Solution

The fourth proportional to 61,265.15, 91,854.48 and 23,794.01 is: 35,674.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,265.15 : 91,854.48 = 23,794.01 : x
  2. Step 2: Convert to fraction form
    61,265.15/91,854.48 = 23,794.01/x
  3. Step 3: Cross multiply
    61,265.15x = 91,854.48 × 23,794.01
  4. Step 4: Simplify right side
    61,265.15x = 2,185,586,415.66
  5. Step 5: Solve for x
    x = 2,185,586,415.66/61,265.15
  6. Step 6: Final answer
    x = 35,674.22

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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.