Home / 164,050.36-246,044.09-69,249.38

Finding the Fourth Proportional to 164,050.36, 246,044.09 and 69,249.38

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Solution

The fourth proportional to 164,050.36, 246,044.09 and 69,249.38 is: 103,860.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,050.36 : 246,044.09 = 69,249.38 : x
  2. Step 2: Convert to fraction form
    164,050.36/246,044.09 = 69,249.38/x
  3. Step 3: Cross multiply
    164,050.36x = 246,044.09 × 69,249.38
  4. Step 4: Simplify right side
    164,050.36x = 17,038,399,628.07
  5. Step 5: Solve for x
    x = 17,038,399,628.07/164,050.36
  6. Step 6: Final answer
    x = 103,860.79

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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.