Home / 263,899.65-364,230.27-150,722.40

Finding the Fourth Proportional to 263,899.65, 364,230.27 and 150,722.40

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Solution

The fourth proportional to 263,899.65, 364,230.27 and 150,722.40 is: 208,024.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,899.65 : 364,230.27 = 150,722.40 : x
  2. Step 2: Convert to fraction form
    263,899.65/364,230.27 = 150,722.40/x
  3. Step 3: Cross multiply
    263,899.65x = 364,230.27 × 150,722.40
  4. Step 4: Simplify right side
    263,899.65x = 54,897,660,447.05
  5. Step 5: Solve for x
    x = 54,897,660,447.05/263,899.65
  6. Step 6: Final answer
    x = 208,024.76

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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.