Home / 176,044.40-263,452.20-161,298.80

Finding the Fourth Proportional to 176,044.40, 263,452.20 and 161,298.80

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Solution

The fourth proportional to 176,044.40, 263,452.20 and 161,298.80 is: 241,385.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,044.40 : 263,452.20 = 161,298.80 : x
  2. Step 2: Convert to fraction form
    176,044.40/263,452.20 = 161,298.80/x
  3. Step 3: Cross multiply
    176,044.40x = 263,452.20 × 161,298.80
  4. Step 4: Simplify right side
    176,044.40x = 42,494,523,717.36
  5. Step 5: Solve for x
    x = 42,494,523,717.36/176,044.40
  6. Step 6: Final answer
    x = 241,385.26

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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.