Home / 379,048.21-568,570.01-94,737.33

Finding the Fourth Proportional to 379,048.21, 568,570.01 and 94,737.33

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Solution

The fourth proportional to 379,048.21, 568,570.01 and 94,737.33 is: 142,105.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    379,048.21 : 568,570.01 = 94,737.33 : x
  2. Step 2: Convert to fraction form
    379,048.21/568,570.01 = 94,737.33/x
  3. Step 3: Cross multiply
    379,048.21x = 568,570.01 × 94,737.33
  4. Step 4: Simplify right side
    379,048.21x = 53,864,804,665.47
  5. Step 5: Solve for x
    x = 53,864,804,665.47/379,048.21
  6. Step 6: Final answer
    x = 142,105.42

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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.