Home / 217,358.01-326,083.94-67,595.37

Finding the Fourth Proportional to 217,358.01, 326,083.94 and 67,595.37

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Solution

The fourth proportional to 217,358.01, 326,083.94 and 67,595.37 is: 101,407.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    217,358.01 : 326,083.94 = 67,595.37 : x
  2. Step 2: Convert to fraction form
    217,358.01/326,083.94 = 67,595.37/x
  3. Step 3: Cross multiply
    217,358.01x = 326,083.94 × 67,595.37
  4. Step 4: Simplify right side
    217,358.01x = 22,041,764,237.38
  5. Step 5: Solve for x
    x = 22,041,764,237.38/217,358.01
  6. Step 6: Final answer
    x = 101,407.65

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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.