Home / 227,214.40-340,821.60-58,734.40

Finding the Fourth Proportional to 227,214.40, 340,821.60 and 58,734.40

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Solution

The fourth proportional to 227,214.40, 340,821.60 and 58,734.40 is: 88,101.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,214.40 : 340,821.60 = 58,734.40 : x
  2. Step 2: Convert to fraction form
    227,214.40/340,821.60 = 58,734.40/x
  3. Step 3: Cross multiply
    227,214.40x = 340,821.60 × 58,734.40
  4. Step 4: Simplify right side
    227,214.40x = 20,017,952,183.04
  5. Step 5: Solve for x
    x = 20,017,952,183.04/227,214.40
  6. Step 6: Final answer
    x = 88,101.60

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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.