Home / 263,780.58-364,043.25-150,620.34

Finding the Fourth Proportional to 263,780.58, 364,043.25 and 150,620.34

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Solution

The fourth proportional to 263,780.58, 364,043.25 and 150,620.34 is: 207,870.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,780.58 : 364,043.25 = 150,620.34 : x
  2. Step 2: Convert to fraction form
    263,780.58/364,043.25 = 150,620.34/x
  3. Step 3: Cross multiply
    263,780.58x = 364,043.25 × 150,620.34
  4. Step 4: Simplify right side
    263,780.58x = 54,832,318,089.71
  5. Step 5: Solve for x
    x = 54,832,318,089.71/263,780.58
  6. Step 6: Final answer
    x = 207,870.94

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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.