Home / 795,139.20-1,192,363.20-234,057.60

Finding the Fourth Proportional to 795,139.20, 1,192,363.20 and 234,057.60

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Solution

The fourth proportional to 795,139.20, 1,192,363.20 and 234,057.60 is: 350,984.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,139.20 : 1,192,363.20 = 234,057.60 : x
  2. Step 2: Convert to fraction form
    795,139.20/1,192,363.20 = 234,057.60/x
  3. Step 3: Cross multiply
    795,139.20x = 1,192,363.20 × 234,057.60
  4. Step 4: Simplify right side
    795,139.20x = 279,081,668,920.32
  5. Step 5: Solve for x
    x = 279,081,668,920.32/795,139.20
  6. Step 6: Final answer
    x = 350,984.67

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Double scale
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Similar ratio
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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.