Home / 176,270.67-263,902.19-165,097.53

Finding the Fourth Proportional to 176,270.67, 263,902.19 and 165,097.53

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Solution

The fourth proportional to 176,270.67, 263,902.19 and 165,097.53 is: 247,174.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,270.67 : 263,902.19 = 165,097.53 : x
  2. Step 2: Convert to fraction form
    176,270.67/263,902.19 = 165,097.53/x
  3. Step 3: Cross multiply
    176,270.67x = 263,902.19 × 165,097.53
  4. Step 4: Simplify right side
    176,270.67x = 43,569,598,905.10
  5. Step 5: Solve for x
    x = 43,569,598,905.10/176,270.67
  6. Step 6: Final answer
    x = 247,174.41

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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.