Home / 106,949.07-160,369.61-62,589.15

Finding the Fourth Proportional to 106,949.07, 160,369.61 and 62,589.15

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Solution

The fourth proportional to 106,949.07, 160,369.61 and 62,589.15 is: 93,852.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,949.07 : 160,369.61 = 62,589.15 : x
  2. Step 2: Convert to fraction form
    106,949.07/160,369.61 = 62,589.15/x
  3. Step 3: Cross multiply
    106,949.07x = 160,369.61 × 62,589.15
  4. Step 4: Simplify right side
    106,949.07x = 10,037,397,262.79
  5. Step 5: Solve for x
    x = 10,037,397,262.79/106,949.07
  6. Step 6: Final answer
    x = 93,852.12

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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.