Home / 183,723.40-275,322.70-104,670.60

Finding the Fourth Proportional to 183,723.40, 275,322.70 and 104,670.60

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Solution

The fourth proportional to 183,723.40, 275,322.70 and 104,670.60 is: 156,856.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,723.40 : 275,322.70 = 104,670.60 : x
  2. Step 2: Convert to fraction form
    183,723.40/275,322.70 = 104,670.60/x
  3. Step 3: Cross multiply
    183,723.40x = 275,322.70 × 104,670.60
  4. Step 4: Simplify right side
    183,723.40x = 28,818,192,202.62
  5. Step 5: Solve for x
    x = 28,818,192,202.62/183,723.40
  6. Step 6: Final answer
    x = 156,856.41

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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.