Home / 68,166.77-102,292.79-26,050.45

Finding the Fourth Proportional to 68,166.77, 102,292.79 and 26,050.45

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Solution

The fourth proportional to 68,166.77, 102,292.79 and 26,050.45 is: 39,091.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,166.77 : 102,292.79 = 26,050.45 : x
  2. Step 2: Convert to fraction form
    68,166.77/102,292.79 = 26,050.45/x
  3. Step 3: Cross multiply
    68,166.77x = 102,292.79 × 26,050.45
  4. Step 4: Simplify right side
    68,166.77x = 2,664,773,208.87
  5. Step 5: Solve for x
    x = 2,664,773,208.87/68,166.77
  6. Step 6: Final answer
    x = 39,091.97

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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.