Home / 110,069.78-165,062.75-46,850.00

Finding the Fourth Proportional to 110,069.78, 165,062.75 and 46,850.00

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Solution

The fourth proportional to 110,069.78, 165,062.75 and 46,850.00 is: 70,257.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,069.78 : 165,062.75 = 46,850.00 : x
  2. Step 2: Convert to fraction form
    110,069.78/165,062.75 = 46,850.00/x
  3. Step 3: Cross multiply
    110,069.78x = 165,062.75 × 46,850.00
  4. Step 4: Simplify right side
    110,069.78x = 7,733,188,777.94
  5. Step 5: Solve for x
    x = 7,733,188,777.94/110,069.78
  6. Step 6: Final answer
    x = 70,257.15

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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.