Home / 350,976.92-526,558.74-111,095.42

Finding the Fourth Proportional to 350,976.92, 526,558.74 and 111,095.42

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Solution

The fourth proportional to 350,976.92, 526,558.74 and 111,095.42 is: 166,672.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,976.92 : 526,558.74 = 111,095.42 : x
  2. Step 2: Convert to fraction form
    350,976.92/526,558.74 = 111,095.42/x
  3. Step 3: Cross multiply
    350,976.92x = 526,558.74 × 111,095.42
  4. Step 4: Simplify right side
    350,976.92x = 58,498,264,374.97
  5. Step 5: Solve for x
    x = 58,498,264,374.97/350,976.92
  6. Step 6: Final answer
    x = 166,672.68

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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.