Home / 241,847.20-362,836.08-84,084.40

Finding the Fourth Proportional to 241,847.20, 362,836.08 and 84,084.40

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Solution

The fourth proportional to 241,847.20, 362,836.08 and 84,084.40 is: 126,149.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,847.20 : 362,836.08 = 84,084.40 : x
  2. Step 2: Convert to fraction form
    241,847.20/362,836.08 = 84,084.40/x
  3. Step 3: Cross multiply
    241,847.20x = 362,836.08 × 84,084.40
  4. Step 4: Simplify right side
    241,847.20x = 30,508,854,085.15
  5. Step 5: Solve for x
    x = 30,508,854,085.15/241,847.20
  6. Step 6: Final answer
    x = 126,149.30

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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.