Home / 176,190.30-264,199.28-122,907.75

Finding the Fourth Proportional to 176,190.30, 264,199.28 and 122,907.75

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Solution

The fourth proportional to 176,190.30, 264,199.28 and 122,907.75 is: 184,301.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,190.30 : 264,199.28 = 122,907.75 : x
  2. Step 2: Convert to fraction form
    176,190.30/264,199.28 = 122,907.75/x
  3. Step 3: Cross multiply
    176,190.30x = 264,199.28 × 122,907.75
  4. Step 4: Simplify right side
    176,190.30x = 32,472,138,441.88
  5. Step 5: Solve for x
    x = 32,472,138,441.88/176,190.30
  6. Step 6: Final answer
    x = 184,301.51

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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.