Home / 123,024.60-184,391.10-63,829.80

Finding the Fourth Proportional to 123,024.60, 184,391.10 and 63,829.80

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Solution

The fourth proportional to 123,024.60, 184,391.10 and 63,829.80 is: 95,669.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,024.60 : 184,391.10 = 63,829.80 : x
  2. Step 2: Convert to fraction form
    123,024.60/184,391.10 = 63,829.80/x
  3. Step 3: Cross multiply
    123,024.60x = 184,391.10 × 63,829.80
  4. Step 4: Simplify right side
    123,024.60x = 11,769,647,034.78
  5. Step 5: Solve for x
    x = 11,769,647,034.78/123,024.60
  6. Step 6: Final answer
    x = 95,669.05

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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.