Home / 106,825.38-160,164.27-46,825.08

Finding the Fourth Proportional to 106,825.38, 160,164.27 and 46,825.08

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Solution

The fourth proportional to 106,825.38, 160,164.27 and 46,825.08 is: 70,205.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,825.38 : 160,164.27 = 46,825.08 : x
  2. Step 2: Convert to fraction form
    106,825.38/160,164.27 = 46,825.08/x
  3. Step 3: Cross multiply
    106,825.38x = 160,164.27 × 46,825.08
  4. Step 4: Simplify right side
    106,825.38x = 7,499,704,755.89
  5. Step 5: Solve for x
    x = 7,499,704,755.89/106,825.38
  6. Step 6: Final answer
    x = 70,205.27

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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.