Home / 350,567.22-483,675.21-214,459.27

Finding the Fourth Proportional to 350,567.22, 483,675.21 and 214,459.27

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Solution

The fourth proportional to 350,567.22, 483,675.21 and 214,459.27 is: 295,888.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,567.22 : 483,675.21 = 214,459.27 : x
  2. Step 2: Convert to fraction form
    350,567.22/483,675.21 = 214,459.27/x
  3. Step 3: Cross multiply
    350,567.22x = 483,675.21 × 214,459.27
  4. Step 4: Simplify right side
    350,567.22x = 103,728,632,906.43
  5. Step 5: Solve for x
    x = 103,728,632,906.43/350,567.22
  6. Step 6: Final answer
    x = 295,888.00

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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.