Home / 336,214.20-464,000.94-193,020.60

Finding the Fourth Proportional to 336,214.20, 464,000.94 and 193,020.60

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Solution

The fourth proportional to 336,214.20, 464,000.94 and 193,020.60 is: 266,382.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,214.20 : 464,000.94 = 193,020.60 : x
  2. Step 2: Convert to fraction form
    336,214.20/464,000.94 = 193,020.60/x
  3. Step 3: Cross multiply
    336,214.20x = 464,000.94 × 193,020.60
  4. Step 4: Simplify right side
    336,214.20x = 89,561,739,839.36
  5. Step 5: Solve for x
    x = 89,561,739,839.36/336,214.20
  6. Step 6: Final answer
    x = 266,382.98

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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.