Home / 302,766.96-454,230.23-151,008.60

Finding the Fourth Proportional to 302,766.96, 454,230.23 and 151,008.60

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Solution

The fourth proportional to 302,766.96, 454,230.23 and 151,008.60 is: 226,552.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,766.96 : 454,230.23 = 151,008.60 : x
  2. Step 2: Convert to fraction form
    302,766.96/454,230.23 = 151,008.60/x
  3. Step 3: Cross multiply
    302,766.96x = 454,230.23 × 151,008.60
  4. Step 4: Simplify right side
    302,766.96x = 68,592,670,354.94
  5. Step 5: Solve for x
    x = 68,592,670,354.94/302,766.96
  6. Step 6: Final answer
    x = 226,552.69

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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.