Home / 106,923.03-160,065-64,675.26

Finding the Fourth Proportional to 106,923.03, 160,065 and 64,675.26

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Solution

The fourth proportional to 106,923.03, 160,065 and 64,675.26 is: 96,819.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,923.03 : 160,065 = 64,675.26 : x
  2. Step 2: Convert to fraction form
    106,923.03/160,065 = 64,675.26/x
  3. Step 3: Cross multiply
    106,923.03x = 160,065 × 64,675.26
  4. Step 4: Simplify right side
    106,923.03x = 10,352,245,491.90
  5. Step 5: Solve for x
    x = 10,352,245,491.90/106,923.03
  6. Step 6: Final answer
    x = 96,819.60

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1.5x scale

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.