Home / 107,997.65-162,068.78-44,817.83

Finding the Fourth Proportional to 107,997.65, 162,068.78 and 44,817.83

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Solution

The fourth proportional to 107,997.65, 162,068.78 and 44,817.83 is: 67,256.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,997.65 : 162,068.78 = 44,817.83 : x
  2. Step 2: Convert to fraction form
    107,997.65/162,068.78 = 44,817.83/x
  3. Step 3: Cross multiply
    107,997.65x = 162,068.78 × 44,817.83
  4. Step 4: Simplify right side
    107,997.65x = 7,263,570,603.67
  5. Step 5: Solve for x
    x = 7,263,570,603.67/107,997.65
  6. Step 6: Final answer
    x = 67,256.75

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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.