Home / 109,810.86-164,716.29-26,704.14

Finding the Fourth Proportional to 109,810.86, 164,716.29 and 26,704.14

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Solution

The fourth proportional to 109,810.86, 164,716.29 and 26,704.14 is: 40,056.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,810.86 : 164,716.29 = 26,704.14 : x
  2. Step 2: Convert to fraction form
    109,810.86/164,716.29 = 26,704.14/x
  3. Step 3: Cross multiply
    109,810.86x = 164,716.29 × 26,704.14
  4. Step 4: Simplify right side
    109,810.86x = 4,398,606,868.44
  5. Step 5: Solve for x
    x = 4,398,606,868.44/109,810.86
  6. Step 6: Final answer
    x = 40,056.21

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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.