Home / 151,504.96-227,299.47-66,123.27

Finding the Fourth Proportional to 151,504.96, 227,299.47 and 66,123.27

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Solution

The fourth proportional to 151,504.96, 227,299.47 and 66,123.27 is: 99,203.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,504.96 : 227,299.47 = 66,123.27 : x
  2. Step 2: Convert to fraction form
    151,504.96/227,299.47 = 66,123.27/x
  3. Step 3: Cross multiply
    151,504.96x = 227,299.47 × 66,123.27
  4. Step 4: Simplify right side
    151,504.96x = 15,029,784,225.67
  5. Step 5: Solve for x
    x = 15,029,784,225.67/151,504.96
  6. Step 6: Final answer
    x = 99,203.25

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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.