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Finding the Fourth Proportional to 62,108.87, 93,164.84 and 22,665.98

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Solution

The fourth proportional to 62,108.87, 93,164.84 and 22,665.98 is: 33,999.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,108.87 : 93,164.84 = 22,665.98 : x
  2. Step 2: Convert to fraction form
    62,108.87/93,164.84 = 22,665.98/x
  3. Step 3: Cross multiply
    62,108.87x = 93,164.84 × 22,665.98
  4. Step 4: Simplify right side
    62,108.87x = 2,111,671,820.99
  5. Step 5: Solve for x
    x = 2,111,671,820.99/62,108.87
  6. Step 6: Final answer
    x = 33,999.52

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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.