Home / 444,848.80-667,271.04-149,360.80

Finding the Fourth Proportional to 444,848.80, 667,271.04 and 149,360.80

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Solution

The fourth proportional to 444,848.80, 667,271.04 and 149,360.80 is: 224,040.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,848.80 : 667,271.04 = 149,360.80 : x
  2. Step 2: Convert to fraction form
    444,848.80/667,271.04 = 149,360.80/x
  3. Step 3: Cross multiply
    444,848.80x = 667,271.04 × 149,360.80
  4. Step 4: Simplify right side
    444,848.80x = 99,664,136,351.23
  5. Step 5: Solve for x
    x = 99,664,136,351.23/444,848.80
  6. Step 6: Final answer
    x = 224,040.47

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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.