Home / 106,734.58-160,015.47-44,451.70

Finding the Fourth Proportional to 106,734.58, 160,015.47 and 44,451.70

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Solution

The fourth proportional to 106,734.58, 160,015.47 and 44,451.70 is: 66,641.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,734.58 : 160,015.47 = 44,451.70 : x
  2. Step 2: Convert to fraction form
    106,734.58/160,015.47 = 44,451.70/x
  3. Step 3: Cross multiply
    106,734.58x = 160,015.47 × 44,451.70
  4. Step 4: Simplify right side
    106,734.58x = 7,112,959,667.80
  5. Step 5: Solve for x
    x = 7,112,959,667.80/106,734.58
  6. Step 6: Final answer
    x = 66,641.57

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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.