Home / 270,994.63-373,942.33-150,105.93

Finding the Fourth Proportional to 270,994.63, 373,942.33 and 150,105.93

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Solution

The fourth proportional to 270,994.63, 373,942.33 and 150,105.93 is: 207,129.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,994.63 : 373,942.33 = 150,105.93 : x
  2. Step 2: Convert to fraction form
    270,994.63/373,942.33 = 150,105.93/x
  3. Step 3: Cross multiply
    270,994.63x = 373,942.33 × 150,105.93
  4. Step 4: Simplify right side
    270,994.63x = 56,130,961,211.02
  5. Step 5: Solve for x
    x = 56,130,961,211.02/270,994.63
  6. Step 6: Final answer
    x = 207,129.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.