Home / 227,267.35-340,826.83-75,423.64

Finding the Fourth Proportional to 227,267.35, 340,826.83 and 75,423.64

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Solution

The fourth proportional to 227,267.35, 340,826.83 and 75,423.64 is: 113,110.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,267.35 : 340,826.83 = 75,423.64 : x
  2. Step 2: Convert to fraction form
    227,267.35/340,826.83 = 75,423.64/x
  3. Step 3: Cross multiply
    227,267.35x = 340,826.83 × 75,423.64
  4. Step 4: Simplify right side
    227,267.35x = 25,706,400,128.26
  5. Step 5: Solve for x
    x = 25,706,400,128.26/227,267.35
  6. Step 6: Final answer
    x = 113,110.84

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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.