Home / 228,077.22-314,733.83-126,096.73

Finding the Fourth Proportional to 228,077.22, 314,733.83 and 126,096.73

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Solution

The fourth proportional to 228,077.22, 314,733.83 and 126,096.73 is: 174,006.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,077.22 : 314,733.83 = 126,096.73 : x
  2. Step 2: Convert to fraction form
    228,077.22/314,733.83 = 126,096.73/x
  3. Step 3: Cross multiply
    228,077.22x = 314,733.83 × 126,096.73
  4. Step 4: Simplify right side
    228,077.22x = 39,686,906,783.38
  5. Step 5: Solve for x
    x = 39,686,906,783.38/228,077.22
  6. Step 6: Final answer
    x = 174,006.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.