Home / 74,666.00-111,999.92-22,076.55

Finding the Fourth Proportional to 74,666.00, 111,999.92 and 22,076.55

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Solution

The fourth proportional to 74,666.00, 111,999.92 and 22,076.55 is: 33,115.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,666.00 : 111,999.92 = 22,076.55 : x
  2. Step 2: Convert to fraction form
    74,666.00/111,999.92 = 22,076.55/x
  3. Step 3: Cross multiply
    74,666.00x = 111,999.92 × 22,076.55
  4. Step 4: Simplify right side
    74,666.00x = 2,472,571,723.49
  5. Step 5: Solve for x
    x = 2,472,571,723.49/74,666.00
  6. Step 6: Final answer
    x = 33,115.09

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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.