Home / 107,997.52-162,068.60-44,817.70

Finding the Fourth Proportional to 107,997.52, 162,068.60 and 44,817.70

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Solution

The fourth proportional to 107,997.52, 162,068.60 and 44,817.70 is: 67,256.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,997.52 : 162,068.60 = 44,817.70 : x
  2. Step 2: Convert to fraction form
    107,997.52/162,068.60 = 44,817.70/x
  3. Step 3: Cross multiply
    107,997.52x = 162,068.60 × 44,817.70
  4. Step 4: Simplify right side
    107,997.52x = 7,263,541,894.22
  5. Step 5: Solve for x
    x = 7,263,541,894.22/107,997.52
  6. Step 6: Final answer
    x = 67,256.56

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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.