Home / 109,740.04-164,608.86-26,634.04

Finding the Fourth Proportional to 109,740.04, 164,608.86 and 26,634.04

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Solution

The fourth proportional to 109,740.04, 164,608.86 and 26,634.04 is: 39,950.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,740.04 : 164,608.86 = 26,634.04 : x
  2. Step 2: Convert to fraction form
    109,740.04/164,608.86 = 26,634.04/x
  3. Step 3: Cross multiply
    109,740.04x = 164,608.86 × 26,634.04
  4. Step 4: Simplify right side
    109,740.04x = 4,384,198,961.59
  5. Step 5: Solve for x
    x = 4,384,198,961.59/109,740.04
  6. Step 6: Final answer
    x = 39,950.77

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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.