Home / 151,681.01-227,344.34-114,120.39

Finding the Fourth Proportional to 151,681.01, 227,344.34 and 114,120.39

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Solution

The fourth proportional to 151,681.01, 227,344.34 and 114,120.39 is: 171,047.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,681.01 : 227,344.34 = 114,120.39 : x
  2. Step 2: Convert to fraction form
    151,681.01/227,344.34 = 114,120.39/x
  3. Step 3: Cross multiply
    151,681.01x = 227,344.34 × 114,120.39
  4. Step 4: Simplify right side
    151,681.01x = 25,944,624,174.49
  5. Step 5: Solve for x
    x = 25,944,624,174.49/151,681.01
  6. Step 6: Final answer
    x = 171,047.29

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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.