Home / 174,494.44-261,819.42-91,369

Finding the Fourth Proportional to 174,494.44, 261,819.42 and 91,369

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Solution

The fourth proportional to 174,494.44, 261,819.42 and 91,369 is: 137,094.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,494.44 : 261,819.42 = 91,369 : x
  2. Step 2: Convert to fraction form
    174,494.44/261,819.42 = 91,369/x
  3. Step 3: Cross multiply
    174,494.44x = 261,819.42 × 91,369
  4. Step 4: Simplify right side
    174,494.44x = 23,922,178,585.98
  5. Step 5: Solve for x
    x = 23,922,178,585.98/174,494.44
  6. Step 6: Final answer
    x = 137,094.22

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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.