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Finding the Fourth Proportional to 61,692.42, 92,524.25 and 17,323.45

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Solution

The fourth proportional to 61,692.42, 92,524.25 and 17,323.45 is: 25,981.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,692.42 : 92,524.25 = 17,323.45 : x
  2. Step 2: Convert to fraction form
    61,692.42/92,524.25 = 17,323.45/x
  3. Step 3: Cross multiply
    61,692.42x = 92,524.25 × 17,323.45
  4. Step 4: Simplify right side
    61,692.42x = 1,602,839,132.05
  5. Step 5: Solve for x
    x = 1,602,839,132.05/61,692.42
  6. Step 6: Final answer
    x = 25,981.14

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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.