Home / 50,191.40-75,299.52-35,429.24

Finding the Fourth Proportional to 50,191.40, 75,299.52 and 35,429.24

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Solution

The fourth proportional to 50,191.40, 75,299.52 and 35,429.24 is: 53,152.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,191.40 : 75,299.52 = 35,429.24 : x
  2. Step 2: Convert to fraction form
    50,191.40/75,299.52 = 35,429.24/x
  3. Step 3: Cross multiply
    50,191.40x = 75,299.52 × 35,429.24
  4. Step 4: Simplify right side
    50,191.40x = 2,667,804,765.96
  5. Step 5: Solve for x
    x = 2,667,804,765.96/50,191.40
  6. Step 6: Final answer
    x = 53,152.63

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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.