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Finding the Fourth Proportional to 82,611.93, 114,003.04 and 44,885.91

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Solution

The fourth proportional to 82,611.93, 114,003.04 and 44,885.91 is: 61,941.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,611.93 : 114,003.04 = 44,885.91 : x
  2. Step 2: Convert to fraction form
    82,611.93/114,003.04 = 44,885.91/x
  3. Step 3: Cross multiply
    82,611.93x = 114,003.04 × 44,885.91
  4. Step 4: Simplify right side
    82,611.93x = 5,117,130,193.17
  5. Step 5: Solve for x
    x = 5,117,130,193.17/82,611.93
  6. Step 6: Final answer
    x = 61,941.78

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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.