Home / 214,633.20-296,194.98-134,107.45

Finding the Fourth Proportional to 214,633.20, 296,194.98 and 134,107.45

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Solution

The fourth proportional to 214,633.20, 296,194.98 and 134,107.45 is: 185,069.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,633.20 : 296,194.98 = 134,107.45 : x
  2. Step 2: Convert to fraction form
    214,633.20/296,194.98 = 134,107.45/x
  3. Step 3: Cross multiply
    214,633.20x = 296,194.98 × 134,107.45
  4. Step 4: Simplify right side
    214,633.20x = 39,721,953,470.60
  5. Step 5: Solve for x
    x = 39,721,953,470.60/214,633.20
  6. Step 6: Final answer
    x = 185,069.01

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1.5x scale

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.