Home / 334,668.04-461,843.58-191,434.12

Finding the Fourth Proportional to 334,668.04, 461,843.58 and 191,434.12

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Solution

The fourth proportional to 334,668.04, 461,843.58 and 191,434.12 is: 264,180.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,668.04 : 461,843.58 = 191,434.12 : x
  2. Step 2: Convert to fraction form
    334,668.04/461,843.58 = 191,434.12/x
  3. Step 3: Cross multiply
    334,668.04x = 461,843.58 × 191,434.12
  4. Step 4: Simplify right side
    334,668.04x = 88,412,619,314.95
  5. Step 5: Solve for x
    x = 88,412,619,314.95/334,668.04
  6. Step 6: Final answer
    x = 264,180.05

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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.