Home / 183,007.05-274,557.89-107,169.63

Finding the Fourth Proportional to 183,007.05, 274,557.89 and 107,169.63

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Solution

The fourth proportional to 183,007.05, 274,557.89 and 107,169.63 is: 160,782.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,007.05 : 274,557.89 = 107,169.63 : x
  2. Step 2: Convert to fraction form
    183,007.05/274,557.89 = 107,169.63/x
  3. Step 3: Cross multiply
    183,007.05x = 274,557.89 × 107,169.63
  4. Step 4: Simplify right side
    183,007.05x = 29,424,267,484.88
  5. Step 5: Solve for x
    x = 29,424,267,484.88/183,007.05
  6. Step 6: Final answer
    x = 160,782.15

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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.