Home / 73,330.39-109,995.99-26,582.05

Finding the Fourth Proportional to 73,330.39, 109,995.99 and 26,582.05

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Solution

The fourth proportional to 73,330.39, 109,995.99 and 26,582.05 is: 39,873.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,330.39 : 109,995.99 = 26,582.05 : x
  2. Step 2: Convert to fraction form
    73,330.39/109,995.99 = 26,582.05/x
  3. Step 3: Cross multiply
    73,330.39x = 109,995.99 × 26,582.05
  4. Step 4: Simplify right side
    73,330.39x = 2,923,918,905.98
  5. Step 5: Solve for x
    x = 2,923,918,905.98/73,330.39
  6. Step 6: Final answer
    x = 39,873.22

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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.