Home / 150,925.22-226,082.08-69,756.94

Finding the Fourth Proportional to 150,925.22, 226,082.08 and 69,756.94

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Solution

The fourth proportional to 150,925.22, 226,082.08 and 69,756.94 is: 104,494.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,925.22 : 226,082.08 = 69,756.94 : x
  2. Step 2: Convert to fraction form
    150,925.22/226,082.08 = 69,756.94/x
  3. Step 3: Cross multiply
    150,925.22x = 226,082.08 × 69,756.94
  4. Step 4: Simplify right side
    150,925.22x = 15,770,794,089.64
  5. Step 5: Solve for x
    x = 15,770,794,089.64/150,925.22
  6. Step 6: Final answer
    x = 104,494.09

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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.