Home / 179,735.60-269,904.16-172,583.84

Finding the Fourth Proportional to 179,735.60, 269,904.16 and 172,583.84

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Solution

The fourth proportional to 179,735.60, 269,904.16 and 172,583.84 is: 259,164.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,735.60 : 269,904.16 = 172,583.84 : x
  2. Step 2: Convert to fraction form
    179,735.60/269,904.16 = 172,583.84/x
  3. Step 3: Cross multiply
    179,735.60x = 269,904.16 × 172,583.84
  4. Step 4: Simplify right side
    179,735.60x = 46,581,096,364.77
  5. Step 5: Solve for x
    x = 46,581,096,364.77/179,735.60
  6. Step 6: Final answer
    x = 259,164.55

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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.