Home / 444,440.20-666,127.33-228,076.41

Finding the Fourth Proportional to 444,440.20, 666,127.33 and 228,076.41

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Solution

The fourth proportional to 444,440.20, 666,127.33 and 228,076.41 is: 341,841.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,440.20 : 666,127.33 = 228,076.41 : x
  2. Step 2: Convert to fraction form
    444,440.20/666,127.33 = 228,076.41/x
  3. Step 3: Cross multiply
    444,440.20x = 666,127.33 × 228,076.41
  4. Step 4: Simplify right side
    444,440.20x = 151,927,931,957.07
  5. Step 5: Solve for x
    x = 151,927,931,957.07/444,440.20
  6. Step 6: Final answer
    x = 341,841.11

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1.5x scale

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.