Home / 214,385.01-321,473.32-64,597.38

Finding the Fourth Proportional to 214,385.01, 321,473.32 and 64,597.38

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Solution

The fourth proportional to 214,385.01, 321,473.32 and 64,597.38 is: 96,864.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,385.01 : 321,473.32 = 64,597.38 : x
  2. Step 2: Convert to fraction form
    214,385.01/321,473.32 = 64,597.38/x
  3. Step 3: Cross multiply
    214,385.01x = 321,473.32 × 64,597.38
  4. Step 4: Simplify right side
    214,385.01x = 20,766,332,844.88
  5. Step 5: Solve for x
    x = 20,766,332,844.88/214,385.01
  6. Step 6: Final answer
    x = 96,864.67

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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.