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Finding the Fourth Proportional to 61,576.66, 92,365.02 and 14,829.52

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Solution

The fourth proportional to 61,576.66, 92,365.02 and 14,829.52 is: 22,244.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,576.66 : 92,365.02 = 14,829.52 : x
  2. Step 2: Convert to fraction form
    61,576.66/92,365.02 = 14,829.52/x
  3. Step 3: Cross multiply
    61,576.66x = 92,365.02 × 14,829.52
  4. Step 4: Simplify right side
    61,576.66x = 1,369,728,911.39
  5. Step 5: Solve for x
    x = 1,369,728,911.39/61,576.66
  6. Step 6: Final answer
    x = 22,244.29

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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.