Home / 183,039.39-274,600.80-70,719.93

Finding the Fourth Proportional to 183,039.39, 274,600.80 and 70,719.93

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Solution

The fourth proportional to 183,039.39, 274,600.80 and 70,719.93 is: 106,096.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,039.39 : 274,600.80 = 70,719.93 : x
  2. Step 2: Convert to fraction form
    183,039.39/274,600.80 = 70,719.93/x
  3. Step 3: Cross multiply
    183,039.39x = 274,600.80 × 70,719.93
  4. Step 4: Simplify right side
    183,039.39x = 19,419,749,353.94
  5. Step 5: Solve for x
    x = 19,419,749,353.94/183,039.39
  6. Step 6: Final answer
    x = 106,096.01

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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.