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Finding the Fourth Proportional to 62,026.66, 92,910.93 and 51,471.82

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Solution

The fourth proportional to 62,026.66, 92,910.93 and 51,471.82 is: 77,100.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,026.66 : 92,910.93 = 51,471.82 : x
  2. Step 2: Convert to fraction form
    62,026.66/92,910.93 = 51,471.82/x
  3. Step 3: Cross multiply
    62,026.66x = 92,910.93 × 51,471.82
  4. Step 4: Simplify right side
    62,026.66x = 4,782,294,664.99
  5. Step 5: Solve for x
    x = 4,782,294,664.99/62,026.66
  6. Step 6: Final answer
    x = 77,100.63

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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.