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Finding the Fourth Proportional to 24,156.53, 36,237.28 and 8,361.54

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Solution

The fourth proportional to 24,156.53, 36,237.28 and 8,361.54 is: 12,543.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,156.53 : 36,237.28 = 8,361.54 : x
  2. Step 2: Convert to fraction form
    24,156.53/36,237.28 = 8,361.54/x
  3. Step 3: Cross multiply
    24,156.53x = 36,237.28 × 8,361.54
  4. Step 4: Simplify right side
    24,156.53x = 302,999,340.77
  5. Step 5: Solve for x
    x = 302,999,340.77/24,156.53
  6. Step 6: Final answer
    x = 12,543.17

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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.