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Finding the Fourth Proportional to 367,004, 550,598.48 and 104,348

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Solution

The fourth proportional to 367,004, 550,598.48 and 104,348 is: 156,548.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,004 : 550,598.48 = 104,348 : x
  2. Step 2: Convert to fraction form
    367,004/550,598.48 = 104,348/x
  3. Step 3: Cross multiply
    367,004x = 550,598.48 × 104,348
  4. Step 4: Simplify right side
    367,004x = 57,453,850,191.04
  5. Step 5: Solve for x
    x = 57,453,850,191.04/367,004
  6. Step 6: Final answer
    x = 156,548.29

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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.