Home / 93,997.58-140,996.03-22,919.40

Finding the Fourth Proportional to 93,997.58, 140,996.03 and 22,919.40

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Solution

The fourth proportional to 93,997.58, 140,996.03 and 22,919.40 is: 34,379.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,997.58 : 140,996.03 = 22,919.40 : x
  2. Step 2: Convert to fraction form
    93,997.58/140,996.03 = 22,919.40/x
  3. Step 3: Cross multiply
    93,997.58x = 140,996.03 × 22,919.40
  4. Step 4: Simplify right side
    93,997.58x = 3,231,544,295.39
  5. Step 5: Solve for x
    x = 3,231,544,295.39/93,997.58
  6. Step 6: Final answer
    x = 34,379.02

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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.