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Finding the Fourth Proportional to 184,024.90, 275,891.55 and 100,918.90

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Solution

The fourth proportional to 184,024.90, 275,891.55 and 100,918.90 is: 151,298.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,024.90 : 275,891.55 = 100,918.90 : x
  2. Step 2: Convert to fraction form
    184,024.90/275,891.55 = 100,918.90/x
  3. Step 3: Cross multiply
    184,024.90x = 275,891.55 × 100,918.90
  4. Step 4: Simplify right side
    184,024.90x = 27,842,671,745.30
  5. Step 5: Solve for x
    x = 27,842,671,745.30/184,024.90
  6. Step 6: Final answer
    x = 151,298.39

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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.