Home / 194,525.22-291,787.80-150,216.60

Finding the Fourth Proportional to 194,525.22, 291,787.80 and 150,216.60

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Solution

The fourth proportional to 194,525.22, 291,787.80 and 150,216.60 is: 225,324.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,525.22 : 291,787.80 = 150,216.60 : x
  2. Step 2: Convert to fraction form
    194,525.22/291,787.80 = 150,216.60/x
  3. Step 3: Cross multiply
    194,525.22x = 291,787.80 × 150,216.60
  4. Step 4: Simplify right side
    194,525.22x = 43,831,371,237.48
  5. Step 5: Solve for x
    x = 43,831,371,237.48/194,525.22
  6. Step 6: Final answer
    x = 225,324.88

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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.