Home / 264,289.33-364,714.09-149,565.84

Finding the Fourth Proportional to 264,289.33, 364,714.09 and 149,565.84

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Solution

The fourth proportional to 264,289.33, 364,714.09 and 149,565.84 is: 206,397.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,289.33 : 364,714.09 = 149,565.84 : x
  2. Step 2: Convert to fraction form
    264,289.33/364,714.09 = 149,565.84/x
  3. Step 3: Cross multiply
    264,289.33x = 364,714.09 × 149,565.84
  4. Step 4: Simplify right side
    264,289.33x = 54,548,769,230.69
  5. Step 5: Solve for x
    x = 54,548,769,230.69/264,289.33
  6. Step 6: Final answer
    x = 206,397.92

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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.