Home / 214,935.69-296,618.45-119,446.41

Finding the Fourth Proportional to 214,935.69, 296,618.45 and 119,446.41

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Solution

The fourth proportional to 214,935.69, 296,618.45 and 119,446.41 is: 164,840.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,935.69 : 296,618.45 = 119,446.41 : x
  2. Step 2: Convert to fraction form
    214,935.69/296,618.45 = 119,446.41/x
  3. Step 3: Cross multiply
    214,935.69x = 296,618.45 × 119,446.41
  4. Step 4: Simplify right side
    214,935.69x = 35,430,008,992.26
  5. Step 5: Solve for x
    x = 35,430,008,992.26/214,935.69
  6. Step 6: Final answer
    x = 164,840.05

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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.