Home / 214,621.94-296,124.91-119,104.71

Finding the Fourth Proportional to 214,621.94, 296,124.91 and 119,104.71

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Solution

The fourth proportional to 214,621.94, 296,124.91 and 119,104.71 is: 164,334.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,621.94 : 296,124.91 = 119,104.71 : x
  2. Step 2: Convert to fraction form
    214,621.94/296,124.91 = 119,104.71/x
  3. Step 3: Cross multiply
    214,621.94x = 296,124.91 × 119,104.71
  4. Step 4: Simplify right side
    214,621.94x = 35,269,871,231.56
  5. Step 5: Solve for x
    x = 35,269,871,231.56/214,621.94
  6. Step 6: Final answer
    x = 164,334.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.