Home / 107,019.45-160,529.09-36,893.25

Finding the Fourth Proportional to 107,019.45, 160,529.09 and 36,893.25

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Solution

The fourth proportional to 107,019.45, 160,529.09 and 36,893.25 is: 55,339.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,019.45 : 160,529.09 = 36,893.25 : x
  2. Step 2: Convert to fraction form
    107,019.45/160,529.09 = 36,893.25/x
  3. Step 3: Cross multiply
    107,019.45x = 160,529.09 × 36,893.25
  4. Step 4: Simplify right side
    107,019.45x = 5,922,439,665.18
  5. Step 5: Solve for x
    x = 5,922,439,665.18/107,019.45
  6. Step 6: Final answer
    x = 55,339.84

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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.