Home / 135,269.68-202,902.48-46,523.96

Finding the Fourth Proportional to 135,269.68, 202,902.48 and 46,523.96

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Solution

The fourth proportional to 135,269.68, 202,902.48 and 46,523.96 is: 69,785.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,269.68 : 202,902.48 = 46,523.96 : x
  2. Step 2: Convert to fraction form
    135,269.68/202,902.48 = 46,523.96/x
  3. Step 3: Cross multiply
    135,269.68x = 202,902.48 × 46,523.96
  4. Step 4: Simplify right side
    135,269.68x = 9,439,826,863.42
  5. Step 5: Solve for x
    x = 9,439,826,863.42/135,269.68
  6. Step 6: Final answer
    x = 69,785.24

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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.