Home / 175,907.28-263,795.04-70,690.44

Finding the Fourth Proportional to 175,907.28, 263,795.04 and 70,690.44

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Solution

The fourth proportional to 175,907.28, 263,795.04 and 70,690.44 is: 106,009.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,907.28 : 263,795.04 = 70,690.44 : x
  2. Step 2: Convert to fraction form
    175,907.28/263,795.04 = 70,690.44/x
  3. Step 3: Cross multiply
    175,907.28x = 263,795.04 × 70,690.44
  4. Step 4: Simplify right side
    175,907.28x = 18,647,787,447.42
  5. Step 5: Solve for x
    x = 18,647,787,447.42/175,907.28
  6. Step 6: Final answer
    x = 106,009.19

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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.