Home / 214,124.99-321,187.74-64,365.29

Finding the Fourth Proportional to 214,124.99, 321,187.74 and 64,365.29

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Solution

The fourth proportional to 214,124.99, 321,187.74 and 64,365.29 is: 96,548.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,124.99 : 321,187.74 = 64,365.29 : x
  2. Step 2: Convert to fraction form
    214,124.99/321,187.74 = 64,365.29/x
  3. Step 3: Cross multiply
    214,124.99x = 321,187.74 × 64,365.29
  4. Step 4: Simplify right side
    214,124.99x = 20,673,342,029.54
  5. Step 5: Solve for x
    x = 20,673,342,029.54/214,124.99
  6. Step 6: Final answer
    x = 96,548.01

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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.