Home / 246,325.92-339,929.87-133,148.67

Finding the Fourth Proportional to 246,325.92, 339,929.87 and 133,148.67

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Solution

The fourth proportional to 246,325.92, 339,929.87 and 133,148.67 is: 183,745.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,325.92 : 339,929.87 = 133,148.67 : x
  2. Step 2: Convert to fraction form
    246,325.92/339,929.87 = 133,148.67/x
  3. Step 3: Cross multiply
    246,325.92x = 339,929.87 × 133,148.67
  4. Step 4: Simplify right side
    246,325.92x = 45,261,209,418.03
  5. Step 5: Solve for x
    x = 45,261,209,418.03/246,325.92
  6. Step 6: Final answer
    x = 183,745.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.