Home / 164,621.21-246,926.25-69,790.41

Finding the Fourth Proportional to 164,621.21, 246,926.25 and 69,790.41

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Solution

The fourth proportional to 164,621.21, 246,926.25 and 69,790.41 is: 104,683.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,621.21 : 246,926.25 = 69,790.41 : x
  2. Step 2: Convert to fraction form
    164,621.21/246,926.25 = 69,790.41/x
  3. Step 3: Cross multiply
    164,621.21x = 246,926.25 × 69,790.41
  4. Step 4: Simplify right side
    164,621.21x = 17,233,084,227.26
  5. Step 5: Solve for x
    x = 17,233,084,227.26/164,621.21
  6. Step 6: Final answer
    x = 104,683.26

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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.