Home / 134,011.93-200,973.26-54,029.24

Finding the Fourth Proportional to 134,011.93, 200,973.26 and 54,029.24

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Solution

The fourth proportional to 134,011.93, 200,973.26 and 54,029.24 is: 81,025.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,011.93 : 200,973.26 = 54,029.24 : x
  2. Step 2: Convert to fraction form
    134,011.93/200,973.26 = 54,029.24/x
  3. Step 3: Cross multiply
    134,011.93x = 200,973.26 × 54,029.24
  4. Step 4: Simplify right side
    134,011.93x = 10,858,431,628.33
  5. Step 5: Solve for x
    x = 10,858,431,628.33/134,011.93
  6. Step 6: Final answer
    x = 81,025.86

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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.