Home / 190,563.41-262,958.53-110,016.93

Finding the Fourth Proportional to 190,563.41, 262,958.53 and 110,016.93

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Solution

The fourth proportional to 190,563.41, 262,958.53 and 110,016.93 is: 151,812.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,563.41 : 262,958.53 = 110,016.93 : x
  2. Step 2: Convert to fraction form
    190,563.41/262,958.53 = 110,016.93/x
  3. Step 3: Cross multiply
    190,563.41x = 262,958.53 × 110,016.93
  4. Step 4: Simplify right side
    190,563.41x = 28,929,889,148.16
  5. Step 5: Solve for x
    x = 28,929,889,148.16/190,563.41
  6. Step 6: Final answer
    x = 151,812.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.