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Finding the Fourth Proportional to 123,303.48, 184,911.40 and 44,396.52

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Solution

The fourth proportional to 123,303.48, 184,911.40 and 44,396.52 is: 66,579.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,303.48 : 184,911.40 = 44,396.52 : x
  2. Step 2: Convert to fraction form
    123,303.48/184,911.40 = 44,396.52/x
  3. Step 3: Cross multiply
    123,303.48x = 184,911.40 × 44,396.52
  4. Step 4: Simplify right side
    123,303.48x = 8,209,422,668.33
  5. Step 5: Solve for x
    x = 8,209,422,668.33/123,303.48
  6. Step 6: Final answer
    x = 66,579.00

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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.