Home / 350,976.26-526,464.41-114,318.93

Finding the Fourth Proportional to 350,976.26, 526,464.41 and 114,318.93

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Solution

The fourth proportional to 350,976.26, 526,464.41 and 114,318.93 is: 171,478.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,976.26 : 526,464.41 = 114,318.93 : x
  2. Step 2: Convert to fraction form
    350,976.26/526,464.41 = 114,318.93/x
  3. Step 3: Cross multiply
    350,976.26x = 526,464.41 × 114,318.93
  4. Step 4: Simplify right side
    350,976.26x = 60,184,848,034.28
  5. Step 5: Solve for x
    x = 60,184,848,034.28/350,976.26
  6. Step 6: Final answer
    x = 171,478.40

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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.