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Finding the Fourth Proportional to 61,735.82, 92,594.08 and 19,610.36

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Solution

The fourth proportional to 61,735.82, 92,594.08 and 19,610.36 is: 29,412.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,735.82 : 92,594.08 = 19,610.36 : x
  2. Step 2: Convert to fraction form
    61,735.82/92,594.08 = 19,610.36/x
  3. Step 3: Cross multiply
    61,735.82x = 92,594.08 × 19,610.36
  4. Step 4: Simplify right side
    61,735.82x = 1,815,803,242.67
  5. Step 5: Solve for x
    x = 1,815,803,242.67/61,735.82
  6. Step 6: Final answer
    x = 29,412.47

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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.