Home / 228,929.40-343,151.10-110,523.60

Finding the Fourth Proportional to 228,929.40, 343,151.10 and 110,523.60

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Solution

The fourth proportional to 228,929.40, 343,151.10 and 110,523.60 is: 165,668.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,929.40 : 343,151.10 = 110,523.60 : x
  2. Step 2: Convert to fraction form
    228,929.40/343,151.10 = 110,523.60/x
  3. Step 3: Cross multiply
    228,929.40x = 343,151.10 × 110,523.60
  4. Step 4: Simplify right side
    228,929.40x = 37,926,294,915.96
  5. Step 5: Solve for x
    x = 37,926,294,915.96/228,929.40
  6. Step 6: Final answer
    x = 165,668.08

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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.