Home / 234,096.36-323,051.94-126,668.30

Finding the Fourth Proportional to 234,096.36, 323,051.94 and 126,668.30

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Solution

The fourth proportional to 234,096.36, 323,051.94 and 126,668.30 is: 174,801.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,096.36 : 323,051.94 = 126,668.30 : x
  2. Step 2: Convert to fraction form
    234,096.36/323,051.94 = 126,668.30/x
  3. Step 3: Cross multiply
    234,096.36x = 323,051.94 × 126,668.30
  4. Step 4: Simplify right side
    234,096.36x = 40,920,438,436.24
  5. Step 5: Solve for x
    x = 40,920,438,436.24/234,096.36
  6. Step 6: Final answer
    x = 174,801.69

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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.