Home / 769,192.60-1,153,898.22-236,758

Finding the Fourth Proportional to 769,192.60, 1,153,898.22 and 236,758

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Solution

The fourth proportional to 769,192.60, 1,153,898.22 and 236,758 is: 355,170.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    769,192.60 : 1,153,898.22 = 236,758 : x
  2. Step 2: Convert to fraction form
    769,192.60/1,153,898.22 = 236,758/x
  3. Step 3: Cross multiply
    769,192.60x = 1,153,898.22 × 236,758
  4. Step 4: Simplify right side
    769,192.60x = 273,194,634,770.76
  5. Step 5: Solve for x
    x = 273,194,634,770.76/769,192.60
  6. Step 6: Final answer
    x = 355,170.65

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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.