Home / 276,092.48-414,077.16-107,617.34

Finding the Fourth Proportional to 276,092.48, 414,077.16 and 107,617.34

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Solution

The fourth proportional to 276,092.48, 414,077.16 and 107,617.34 is: 161,402.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,092.48 : 414,077.16 = 107,617.34 : x
  2. Step 2: Convert to fraction form
    276,092.48/414,077.16 = 107,617.34/x
  3. Step 3: Cross multiply
    276,092.48x = 414,077.16 × 107,617.34
  4. Step 4: Simplify right side
    276,092.48x = 44,561,882,513.95
  5. Step 5: Solve for x
    x = 44,561,882,513.95/276,092.48
  6. Step 6: Final answer
    x = 161,402.01

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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.