Home / 350,181.08-483,196.56-197,211.26

Finding the Fourth Proportional to 350,181.08, 483,196.56 and 197,211.26

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Solution

The fourth proportional to 350,181.08, 483,196.56 and 197,211.26 is: 272,121.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,181.08 : 483,196.56 = 197,211.26 : x
  2. Step 2: Convert to fraction form
    350,181.08/483,196.56 = 197,211.26/x
  3. Step 3: Cross multiply
    350,181.08x = 483,196.56 × 197,211.26
  4. Step 4: Simplify right side
    350,181.08x = 95,291,802,425.27
  5. Step 5: Solve for x
    x = 95,291,802,425.27/350,181.08
  6. Step 6: Final answer
    x = 272,121.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.