Home / 350,743.08-526,489.02-151,161.96

Finding the Fourth Proportional to 350,743.08, 526,489.02 and 151,161.96

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Solution

The fourth proportional to 350,743.08, 526,489.02 and 151,161.96 is: 226,904.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,743.08 : 526,489.02 = 151,161.96 : x
  2. Step 2: Convert to fraction form
    350,743.08/526,489.02 = 151,161.96/x
  3. Step 3: Cross multiply
    350,743.08x = 526,489.02 × 151,161.96
  4. Step 4: Simplify right side
    350,743.08x = 79,585,112,181.68
  5. Step 5: Solve for x
    x = 79,585,112,181.68/350,743.08
  6. Step 6: Final answer
    x = 226,904.30

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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.