Home / 263,722.52-364,002.18-150,610.88

Finding the Fourth Proportional to 263,722.52, 364,002.18 and 150,610.88

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Solution

The fourth proportional to 263,722.52, 364,002.18 and 150,610.88 is: 207,880.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,722.52 : 364,002.18 = 150,610.88 : x
  2. Step 2: Convert to fraction form
    263,722.52/364,002.18 = 150,610.88/x
  3. Step 3: Cross multiply
    263,722.52x = 364,002.18 × 150,610.88
  4. Step 4: Simplify right side
    263,722.52x = 54,822,688,651.72
  5. Step 5: Solve for x
    x = 54,822,688,651.72/263,722.52
  6. Step 6: Final answer
    x = 207,880.19

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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.