Home / 179,950.07-270,091.18-91,265.87

Finding the Fourth Proportional to 179,950.07, 270,091.18 and 91,265.87

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Solution

The fourth proportional to 179,950.07, 270,091.18 and 91,265.87 is: 136,983.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,950.07 : 270,091.18 = 91,265.87 : x
  2. Step 2: Convert to fraction form
    179,950.07/270,091.18 = 91,265.87/x
  3. Step 3: Cross multiply
    179,950.07x = 270,091.18 × 91,265.87
  4. Step 4: Simplify right side
    179,950.07x = 24,650,106,522.03
  5. Step 5: Solve for x
    x = 24,650,106,522.03/179,950.07
  6. Step 6: Final answer
    x = 136,983.03

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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.