Home / 134,361.14-201,535.08-50,114.76

Finding the Fourth Proportional to 134,361.14, 201,535.08 and 50,114.76

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Solution

The fourth proportional to 134,361.14, 201,535.08 and 50,114.76 is: 75,169.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,361.14 : 201,535.08 = 50,114.76 : x
  2. Step 2: Convert to fraction form
    134,361.14/201,535.08 = 50,114.76/x
  3. Step 3: Cross multiply
    134,361.14x = 201,535.08 × 50,114.76
  4. Step 4: Simplify right side
    134,361.14x = 10,099,882,165.78
  5. Step 5: Solve for x
    x = 10,099,882,165.78/134,361.14
  6. Step 6: Final answer
    x = 75,169.67

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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.