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Finding the Fourth Proportional to 73,852.84, 110,790.98 and 26,466.91

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Solution

The fourth proportional to 73,852.84, 110,790.98 and 26,466.91 is: 39,704.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,852.84 : 110,790.98 = 26,466.91 : x
  2. Step 2: Convert to fraction form
    73,852.84/110,790.98 = 26,466.91/x
  3. Step 3: Cross multiply
    73,852.84x = 110,790.98 × 26,466.91
  4. Step 4: Simplify right side
    73,852.84x = 2,932,294,896.47
  5. Step 5: Solve for x
    x = 2,932,294,896.47/73,852.84
  6. Step 6: Final answer
    x = 39,704.57

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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.