Home / 350,923.23-526,455.90-114,202.35

Finding the Fourth Proportional to 350,923.23, 526,455.90 and 114,202.35

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Solution

The fourth proportional to 350,923.23, 526,455.90 and 114,202.35 is: 171,326.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,923.23 : 526,455.90 = 114,202.35 : x
  2. Step 2: Convert to fraction form
    350,923.23/526,455.90 = 114,202.35/x
  3. Step 3: Cross multiply
    350,923.23x = 526,455.90 × 114,202.35
  4. Step 4: Simplify right side
    350,923.23x = 60,122,500,951.37
  5. Step 5: Solve for x
    x = 60,122,500,951.37/350,923.23
  6. Step 6: Final answer
    x = 171,326.65

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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.