Home / 116,448.03-160,698.87-68,052.78

Finding the Fourth Proportional to 116,448.03, 160,698.87 and 68,052.78

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Solution

The fourth proportional to 116,448.03, 160,698.87 and 68,052.78 is: 93,913.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,448.03 : 160,698.87 = 68,052.78 : x
  2. Step 2: Convert to fraction form
    116,448.03/160,698.87 = 68,052.78/x
  3. Step 3: Cross multiply
    116,448.03x = 160,698.87 × 68,052.78
  4. Step 4: Simplify right side
    116,448.03x = 10,936,004,846.36
  5. Step 5: Solve for x
    x = 10,936,004,846.36/116,448.03
  6. Step 6: Final answer
    x = 93,913.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.