Home / 175,694.96-263,568.12-51,019.76

Finding the Fourth Proportional to 175,694.96, 263,568.12 and 51,019.76

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Solution

The fourth proportional to 175,694.96, 263,568.12 and 51,019.76 is: 76,537.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,694.96 : 263,568.12 = 51,019.76 : x
  2. Step 2: Convert to fraction form
    175,694.96/263,568.12 = 51,019.76/x
  3. Step 3: Cross multiply
    175,694.96x = 263,568.12 × 51,019.76
  4. Step 4: Simplify right side
    175,694.96x = 13,447,182,226.05
  5. Step 5: Solve for x
    x = 13,447,182,226.05/175,694.96
  6. Step 6: Final answer
    x = 76,537.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.