Home / 236,160.27-354,175.56-141,315.84

Finding the Fourth Proportional to 236,160.27, 354,175.56 and 141,315.84

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Solution

The fourth proportional to 236,160.27, 354,175.56 and 141,315.84 is: 211,934.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,160.27 : 354,175.56 = 141,315.84 : x
  2. Step 2: Convert to fraction form
    236,160.27/354,175.56 = 141,315.84/x
  3. Step 3: Cross multiply
    236,160.27x = 354,175.56 × 141,315.84
  4. Step 4: Simplify right side
    236,160.27x = 50,050,616,768.87
  5. Step 5: Solve for x
    x = 50,050,616,768.87/236,160.27
  6. Step 6: Final answer
    x = 211,934.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.