Home / 106,914.40-160,407.23-35,844.07

Finding the Fourth Proportional to 106,914.40, 160,407.23 and 35,844.07

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Solution

The fourth proportional to 106,914.40, 160,407.23 and 35,844.07 is: 53,778.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,914.40 : 160,407.23 = 35,844.07 : x
  2. Step 2: Convert to fraction form
    106,914.40/160,407.23 = 35,844.07/x
  3. Step 3: Cross multiply
    106,914.40x = 160,407.23 × 35,844.07
  4. Step 4: Simplify right side
    106,914.40x = 5,749,647,980.63
  5. Step 5: Solve for x
    x = 5,749,647,980.63/106,914.40
  6. Step 6: Final answer
    x = 53,778.05

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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.