Home / 264,330.92-364,782.12-149,609.56

Finding the Fourth Proportional to 264,330.92, 364,782.12 and 149,609.56

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Solution

The fourth proportional to 264,330.92, 364,782.12 and 149,609.56 is: 206,464.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,330.92 : 364,782.12 = 149,609.56 : x
  2. Step 2: Convert to fraction form
    264,330.92/364,782.12 = 149,609.56/x
  3. Step 3: Cross multiply
    264,330.92x = 364,782.12 × 149,609.56
  4. Step 4: Simplify right side
    264,330.92x = 54,574,892,469.07
  5. Step 5: Solve for x
    x = 54,574,892,469.07/264,330.92
  6. Step 6: Final answer
    x = 206,464.28

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1.5x scale

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.