Home / 411,922.50-568,461.69-233,074.50

Finding the Fourth Proportional to 411,922.50, 568,461.69 and 233,074.50

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Solution

The fourth proportional to 411,922.50, 568,461.69 and 233,074.50 is: 321,647.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,922.50 : 568,461.69 = 233,074.50 : x
  2. Step 2: Convert to fraction form
    411,922.50/568,461.69 = 233,074.50/x
  3. Step 3: Cross multiply
    411,922.50x = 568,461.69 × 233,074.50
  4. Step 4: Simplify right side
    411,922.50x = 132,493,924,165.91
  5. Step 5: Solve for x
    x = 132,493,924,165.91/411,922.50
  6. Step 6: Final answer
    x = 321,647.70

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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.