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Finding the Fourth Proportional to 61,525.89, 92,327.72 and 35,281.89

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Solution

The fourth proportional to 61,525.89, 92,327.72 and 35,281.89 is: 52,945.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,525.89 : 92,327.72 = 35,281.89 : x
  2. Step 2: Convert to fraction form
    61,525.89/92,327.72 = 35,281.89/x
  3. Step 3: Cross multiply
    61,525.89x = 92,327.72 × 35,281.89
  4. Step 4: Simplify right side
    61,525.89x = 3,257,496,284.58
  5. Step 5: Solve for x
    x = 3,257,496,284.58/61,525.89
  6. Step 6: Final answer
    x = 52,945.13

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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.