Home / 176,195.25-243,351.27-116,034.80

Finding the Fourth Proportional to 176,195.25, 243,351.27 and 116,034.80

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Solution

The fourth proportional to 176,195.25, 243,351.27 and 116,034.80 is: 160,260.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,195.25 : 243,351.27 = 116,034.80 : x
  2. Step 2: Convert to fraction form
    176,195.25/243,351.27 = 116,034.80/x
  3. Step 3: Cross multiply
    176,195.25x = 243,351.27 × 116,034.80
  4. Step 4: Simplify right side
    176,195.25x = 28,237,214,727.44
  5. Step 5: Solve for x
    x = 28,237,214,727.44/176,195.25
  6. Step 6: Final answer
    x = 160,260.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.