Home / 334,523.20-501,784.80-192,805.60

Finding the Fourth Proportional to 334,523.20, 501,784.80 and 192,805.60

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Solution

The fourth proportional to 334,523.20, 501,784.80 and 192,805.60 is: 289,208.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,523.20 : 501,784.80 = 192,805.60 : x
  2. Step 2: Convert to fraction form
    334,523.20/501,784.80 = 192,805.60/x
  3. Step 3: Cross multiply
    334,523.20x = 501,784.80 × 192,805.60
  4. Step 4: Simplify right side
    334,523.20x = 96,746,919,434.88
  5. Step 5: Solve for x
    x = 96,746,919,434.88/334,523.20
  6. Step 6: Final answer
    x = 289,208.40

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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.