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Finding the Fourth Proportional to 61,353.52, 92,000.81 and 36,396.81

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Solution

The fourth proportional to 61,353.52, 92,000.81 and 36,396.81 is: 54,577.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,353.52 : 92,000.81 = 36,396.81 : x
  2. Step 2: Convert to fraction form
    61,353.52/92,000.81 = 36,396.81/x
  3. Step 3: Cross multiply
    61,353.52x = 92,000.81 × 36,396.81
  4. Step 4: Simplify right side
    61,353.52x = 3,348,536,092.41
  5. Step 5: Solve for x
    x = 3,348,536,092.41/61,353.52
  6. Step 6: Final answer
    x = 54,577.74

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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.