Home / 336,843.35-464,827.49-191,635.46

Finding the Fourth Proportional to 336,843.35, 464,827.49 and 191,635.46

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Solution

The fourth proportional to 336,843.35, 464,827.49 and 191,635.46 is: 264,447.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,843.35 : 464,827.49 = 191,635.46 : x
  2. Step 2: Convert to fraction form
    336,843.35/464,827.49 = 191,635.46/x
  3. Step 3: Cross multiply
    336,843.35x = 464,827.49 × 191,635.46
  4. Step 4: Simplify right side
    336,843.35x = 89,077,429,866.80
  5. Step 5: Solve for x
    x = 89,077,429,866.80/336,843.35
  6. Step 6: Final answer
    x = 264,447.64

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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.