Home / 164,334.30-246,357.45-111,572.70

Finding the Fourth Proportional to 164,334.30, 246,357.45 and 111,572.70

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Solution

The fourth proportional to 164,334.30, 246,357.45 and 111,572.70 is: 167,261.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,334.30 : 246,357.45 = 111,572.70 : x
  2. Step 2: Convert to fraction form
    164,334.30/246,357.45 = 111,572.70/x
  3. Step 3: Cross multiply
    164,334.30x = 246,357.45 × 111,572.70
  4. Step 4: Simplify right side
    164,334.30x = 27,486,765,861.62
  5. Step 5: Solve for x
    x = 27,486,765,861.62/164,334.30
  6. Step 6: Final answer
    x = 167,261.28

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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.