Home / 350,669.88-526,127.04-110,820.42

Finding the Fourth Proportional to 350,669.88, 526,127.04 and 110,820.42

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Solution

The fourth proportional to 350,669.88, 526,127.04 and 110,820.42 is: 166,269.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,669.88 : 526,127.04 = 110,820.42 : x
  2. Step 2: Convert to fraction form
    350,669.88/526,127.04 = 110,820.42/x
  3. Step 3: Cross multiply
    350,669.88x = 526,127.04 × 110,820.42
  4. Step 4: Simplify right side
    350,669.88x = 58,305,619,546.16
  5. Step 5: Solve for x
    x = 58,305,619,546.16/350,669.88
  6. Step 6: Final answer
    x = 166,269.25

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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.