Home / 214,633.26-296,195.06-134,107.50

Finding the Fourth Proportional to 214,633.26, 296,195.06 and 134,107.50

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Solution

The fourth proportional to 214,633.26, 296,195.06 and 134,107.50 is: 185,069.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,633.26 : 296,195.06 = 134,107.50 : x
  2. Step 2: Convert to fraction form
    214,633.26/296,195.06 = 134,107.50/x
  3. Step 3: Cross multiply
    214,633.26x = 296,195.06 × 134,107.50
  4. Step 4: Simplify right side
    214,633.26x = 39,721,979,008.95
  5. Step 5: Solve for x
    x = 39,721,979,008.95/214,633.26
  6. Step 6: Final answer
    x = 185,069.08

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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.