Home / 165,716.67-248,382.18-94,689.06

Finding the Fourth Proportional to 165,716.67, 248,382.18 and 94,689.06

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Solution

The fourth proportional to 165,716.67, 248,382.18 and 94,689.06 is: 141,923.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,716.67 : 248,382.18 = 94,689.06 : x
  2. Step 2: Convert to fraction form
    165,716.67/248,382.18 = 94,689.06/x
  3. Step 3: Cross multiply
    165,716.67x = 248,382.18 × 94,689.06
  4. Step 4: Simplify right side
    165,716.67x = 23,519,075,144.95
  5. Step 5: Solve for x
    x = 23,519,075,144.95/165,716.67
  6. Step 6: Final answer
    x = 141,923.41

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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.