Home / 217,984.06-326,995.08-60,212.67

Finding the Fourth Proportional to 217,984.06, 326,995.08 and 60,212.67

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Solution

The fourth proportional to 217,984.06, 326,995.08 and 60,212.67 is: 90,324.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    217,984.06 : 326,995.08 = 60,212.67 : x
  2. Step 2: Convert to fraction form
    217,984.06/326,995.08 = 60,212.67/x
  3. Step 3: Cross multiply
    217,984.06x = 326,995.08 × 60,212.67
  4. Step 4: Simplify right side
    217,984.06x = 19,689,245,391.63
  5. Step 5: Solve for x
    x = 19,689,245,391.63/217,984.06
  6. Step 6: Final answer
    x = 90,324.24

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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.