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Finding the Fourth Proportional to 30,361.92, 41,883.53 and 24,702.99

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Solution

The fourth proportional to 30,361.92, 41,883.53 and 24,702.99 is: 34,077.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,361.92 : 41,883.53 = 24,702.99 : x
  2. Step 2: Convert to fraction form
    30,361.92/41,883.53 = 24,702.99/x
  3. Step 3: Cross multiply
    30,361.92x = 41,883.53 × 24,702.99
  4. Step 4: Simplify right side
    30,361.92x = 1,034,648,299.24
  5. Step 5: Solve for x
    x = 1,034,648,299.24/30,361.92
  6. Step 6: Final answer
    x = 34,077.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.