Home / 276,112.94-414,066.86-96,152.15

Finding the Fourth Proportional to 276,112.94, 414,066.86 and 96,152.15

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Solution

The fourth proportional to 276,112.94, 414,066.86 and 96,152.15 is: 144,192.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,112.94 : 414,066.86 = 96,152.15 : x
  2. Step 2: Convert to fraction form
    276,112.94/414,066.86 = 96,152.15/x
  3. Step 3: Cross multiply
    276,112.94x = 414,066.86 × 96,152.15
  4. Step 4: Simplify right side
    276,112.94x = 39,813,420,108.30
  5. Step 5: Solve for x
    x = 39,813,420,108.30/276,112.94
  6. Step 6: Final answer
    x = 144,192.52

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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.