Home / 94,914.06-142,410.38-41,578.48

Finding the Fourth Proportional to 94,914.06, 142,410.38 and 41,578.48

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Solution

The fourth proportional to 94,914.06, 142,410.38 and 41,578.48 is: 62,384.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,914.06 : 142,410.38 = 41,578.48 : x
  2. Step 2: Convert to fraction form
    94,914.06/142,410.38 = 41,578.48/x
  3. Step 3: Cross multiply
    94,914.06x = 142,410.38 × 41,578.48
  4. Step 4: Simplify right side
    94,914.06x = 5,921,207,136.62
  5. Step 5: Solve for x
    x = 5,921,207,136.62/94,914.06
  6. Step 6: Final answer
    x = 62,384.93

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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.