Home / 734,145.58-1,101,216.20-201,667.16

Finding the Fourth Proportional to 734,145.58, 1,101,216.20 and 201,667.16

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Solution

The fourth proportional to 734,145.58, 1,101,216.20 and 201,667.16 is: 302,500.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,145.58 : 1,101,216.20 = 201,667.16 : x
  2. Step 2: Convert to fraction form
    734,145.58/1,101,216.20 = 201,667.16/x
  3. Step 3: Cross multiply
    734,145.58x = 1,101,216.20 × 201,667.16
  4. Step 4: Simplify right side
    734,145.58x = 222,079,143,599.99
  5. Step 5: Solve for x
    x = 222,079,143,599.99/734,145.58
  6. Step 6: Final answer
    x = 302,500.14

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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.