Home / 107,998.15-162,069.54-44,818.33

Finding the Fourth Proportional to 107,998.15, 162,069.54 and 44,818.33

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Solution

The fourth proportional to 107,998.15, 162,069.54 and 44,818.33 is: 67,257.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,998.15 : 162,069.54 = 44,818.33 : x
  2. Step 2: Convert to fraction form
    107,998.15/162,069.54 = 44,818.33/x
  3. Step 3: Cross multiply
    107,998.15x = 162,069.54 × 44,818.33
  4. Step 4: Simplify right side
    107,998.15x = 7,263,685,902.58
  5. Step 5: Solve for x
    x = 7,263,685,902.58/107,998.15
  6. Step 6: Final answer
    x = 67,257.50

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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.