Home / 228,675.64-343,137.38-95,567.60

Finding the Fourth Proportional to 228,675.64, 343,137.38 and 95,567.60

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Solution

The fourth proportional to 228,675.64, 343,137.38 and 95,567.60 is: 143,403.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,675.64 : 343,137.38 = 95,567.60 : x
  2. Step 2: Convert to fraction form
    228,675.64/343,137.38 = 95,567.60/x
  3. Step 3: Cross multiply
    228,675.64x = 343,137.38 × 95,567.60
  4. Step 4: Simplify right side
    228,675.64x = 32,792,815,876.89
  5. Step 5: Solve for x
    x = 32,792,815,876.89/228,675.64
  6. Step 6: Final answer
    x = 143,403.19

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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.