Home / 411,133.85-567,539.60-250,040.64

Finding the Fourth Proportional to 411,133.85, 567,539.60 and 250,040.64

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Solution

The fourth proportional to 411,133.85, 567,539.60 and 250,040.64 is: 345,162.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,133.85 : 567,539.60 = 250,040.64 : x
  2. Step 2: Convert to fraction form
    411,133.85/567,539.60 = 250,040.64/x
  3. Step 3: Cross multiply
    411,133.85x = 567,539.60 × 250,040.64
  4. Step 4: Simplify right side
    411,133.85x = 141,907,964,809.34
  5. Step 5: Solve for x
    x = 141,907,964,809.34/411,133.85
  6. Step 6: Final answer
    x = 345,162.44

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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.