Home / 396,236.06-594,343.45-111,946.24

Finding the Fourth Proportional to 396,236.06, 594,343.45 and 111,946.24

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Solution

The fourth proportional to 396,236.06, 594,343.45 and 111,946.24 is: 167,916.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,236.06 : 594,343.45 = 111,946.24 : x
  2. Step 2: Convert to fraction form
    396,236.06/594,343.45 = 111,946.24/x
  3. Step 3: Cross multiply
    396,236.06x = 594,343.45 × 111,946.24
  4. Step 4: Simplify right side
    396,236.06x = 66,534,514,496.13
  5. Step 5: Solve for x
    x = 66,534,514,496.13/396,236.06
  6. Step 6: Final answer
    x = 167,916.35

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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.