Home / 151,898.09-227,794.38-84,532.93

Finding the Fourth Proportional to 151,898.09, 227,794.38 and 84,532.93

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Solution

The fourth proportional to 151,898.09, 227,794.38 and 84,532.93 is: 126,770.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,898.09 : 227,794.38 = 84,532.93 : x
  2. Step 2: Convert to fraction form
    151,898.09/227,794.38 = 84,532.93/x
  3. Step 3: Cross multiply
    151,898.09x = 227,794.38 × 84,532.93
  4. Step 4: Simplify right side
    151,898.09x = 19,256,126,572.33
  5. Step 5: Solve for x
    x = 19,256,126,572.33/151,898.09
  6. Step 6: Final answer
    x = 126,770.03

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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.