Home / 149,727.20-224,623.20-44,556.80

Finding the Fourth Proportional to 149,727.20, 224,623.20 and 44,556.80

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Solution

The fourth proportional to 149,727.20, 224,623.20 and 44,556.80 is: 66,844.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,727.20 : 224,623.20 = 44,556.80 : x
  2. Step 2: Convert to fraction form
    149,727.20/224,623.20 = 44,556.80/x
  3. Step 3: Cross multiply
    149,727.20x = 224,623.20 × 44,556.80
  4. Step 4: Simplify right side
    149,727.20x = 10,008,490,997.76
  5. Step 5: Solve for x
    x = 10,008,490,997.76/149,727.20
  6. Step 6: Final answer
    x = 66,844.84

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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.