Home / 54,829.51-75,666.56-33,604.67

Finding the Fourth Proportional to 54,829.51, 75,666.56 and 33,604.67

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Solution

The fourth proportional to 54,829.51, 75,666.56 and 33,604.67 is: 46,375.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,829.51 : 75,666.56 = 33,604.67 : x
  2. Step 2: Convert to fraction form
    54,829.51/75,666.56 = 33,604.67/x
  3. Step 3: Cross multiply
    54,829.51x = 75,666.56 × 33,604.67
  4. Step 4: Simplify right side
    54,829.51x = 2,542,749,778.84
  5. Step 5: Solve for x
    x = 2,542,749,778.84/54,829.51
  6. Step 6: Final answer
    x = 46,375.57

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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.