Home / 222,764.87-334,036.76-70,942.16

Finding the Fourth Proportional to 222,764.87, 334,036.76 and 70,942.16

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Solution

The fourth proportional to 222,764.87, 334,036.76 and 70,942.16 is: 106,378.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,764.87 : 334,036.76 = 70,942.16 : x
  2. Step 2: Convert to fraction form
    222,764.87/334,036.76 = 70,942.16/x
  3. Step 3: Cross multiply
    222,764.87x = 334,036.76 × 70,942.16
  4. Step 4: Simplify right side
    222,764.87x = 23,697,289,754.18
  5. Step 5: Solve for x
    x = 23,697,289,754.18/222,764.87
  6. Step 6: Final answer
    x = 106,378.04

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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.