Home / 263,848.32-364,117.68-150,668.64

Finding the Fourth Proportional to 263,848.32, 364,117.68 and 150,668.64

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Solution

The fourth proportional to 263,848.32, 364,117.68 and 150,668.64 is: 207,926.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,848.32 : 364,117.68 = 150,668.64 : x
  2. Step 2: Convert to fraction form
    263,848.32/364,117.68 = 150,668.64/x
  3. Step 3: Cross multiply
    263,848.32x = 364,117.68 × 150,668.64
  4. Step 4: Simplify right side
    263,848.32x = 54,861,115,645.56
  5. Step 5: Solve for x
    x = 54,861,115,645.56/263,848.32
  6. Step 6: Final answer
    x = 207,926.72

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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.