Home / 158,880.94-238,321.19-40,552.29

Finding the Fourth Proportional to 158,880.94, 238,321.19 and 40,552.29

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Solution

The fourth proportional to 158,880.94, 238,321.19 and 40,552.29 is: 60,828.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,880.94 : 238,321.19 = 40,552.29 : x
  2. Step 2: Convert to fraction form
    158,880.94/238,321.19 = 40,552.29/x
  3. Step 3: Cross multiply
    158,880.94x = 238,321.19 × 40,552.29
  4. Step 4: Simplify right side
    158,880.94x = 9,664,470,111.41
  5. Step 5: Solve for x
    x = 9,664,470,111.41/158,880.94
  6. Step 6: Final answer
    x = 60,828.38

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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.