Home / 214,583.96-296,112.06-134,006.64

Finding the Fourth Proportional to 214,583.96, 296,112.06 and 134,006.64

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Solution

The fourth proportional to 214,583.96, 296,112.06 and 134,006.64 is: 184,920.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,583.96 : 296,112.06 = 134,006.64 : x
  2. Step 2: Convert to fraction form
    214,583.96/296,112.06 = 134,006.64/x
  3. Step 3: Cross multiply
    214,583.96x = 296,112.06 × 134,006.64
  4. Step 4: Simplify right side
    214,583.96x = 39,680,982,224.08
  5. Step 5: Solve for x
    x = 39,680,982,224.08/214,583.96
  6. Step 6: Final answer
    x = 184,920.55

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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.