Home / 350,920.22-526,451.40-114,199.34

Finding the Fourth Proportional to 350,920.22, 526,451.40 and 114,199.34

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Solution

The fourth proportional to 350,920.22, 526,451.40 and 114,199.34 is: 171,322.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,920.22 : 526,451.40 = 114,199.34 : x
  2. Step 2: Convert to fraction form
    350,920.22/526,451.40 = 114,199.34/x
  3. Step 3: Cross multiply
    350,920.22x = 526,451.40 × 114,199.34
  4. Step 4: Simplify right side
    350,920.22x = 60,120,399,789.82
  5. Step 5: Solve for x
    x = 60,120,399,789.82/350,920.22
  6. Step 6: Final answer
    x = 171,322.13

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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.