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Finding the Fourth Proportional to 93,692.59, 140,538.95 and 23,571.88

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Solution

The fourth proportional to 93,692.59, 140,538.95 and 23,571.88 is: 35,357.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,692.59 : 140,538.95 = 23,571.88 : x
  2. Step 2: Convert to fraction form
    93,692.59/140,538.95 = 23,571.88/x
  3. Step 3: Cross multiply
    93,692.59x = 140,538.95 × 23,571.88
  4. Step 4: Simplify right side
    93,692.59x = 3,312,767,264.73
  5. Step 5: Solve for x
    x = 3,312,767,264.73/93,692.59
  6. Step 6: Final answer
    x = 35,357.84

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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.