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Finding the Fourth Proportional to 29,692.47, 44,537.58 and 7,505.58

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Solution

The fourth proportional to 29,692.47, 44,537.58 and 7,505.58 is: 11,258.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,692.47 : 44,537.58 = 7,505.58 : x
  2. Step 2: Convert to fraction form
    29,692.47/44,537.58 = 7,505.58/x
  3. Step 3: Cross multiply
    29,692.47x = 44,537.58 × 7,505.58
  4. Step 4: Simplify right side
    29,692.47x = 334,280,369.70
  5. Step 5: Solve for x
    x = 334,280,369.70/29,692.47
  6. Step 6: Final answer
    x = 11,258.09

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1.5x scale

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.