Home / 214,151.08-321,277.66-73,910.92

Finding the Fourth Proportional to 214,151.08, 321,277.66 and 73,910.92

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Solution

The fourth proportional to 214,151.08, 321,277.66 and 73,910.92 is: 110,884.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,151.08 : 321,277.66 = 73,910.92 : x
  2. Step 2: Convert to fraction form
    214,151.08/321,277.66 = 73,910.92/x
  3. Step 3: Cross multiply
    214,151.08x = 321,277.66 × 73,910.92
  4. Step 4: Simplify right side
    214,151.08x = 23,745,927,426.05
  5. Step 5: Solve for x
    x = 23,745,927,426.05/214,151.08
  6. Step 6: Final answer
    x = 110,884.00

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1.5x scale

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.