Home / 334,127.85-461,067.91-188,926.51

Finding the Fourth Proportional to 334,127.85, 461,067.91 and 188,926.51

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Solution

The fourth proportional to 334,127.85, 461,067.91 and 188,926.51 is: 260,702.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,127.85 : 461,067.91 = 188,926.51 : x
  2. Step 2: Convert to fraction form
    334,127.85/461,067.91 = 188,926.51/x
  3. Step 3: Cross multiply
    334,127.85x = 461,067.91 × 188,926.51
  4. Step 4: Simplify right side
    334,127.85x = 87,107,951,109.29
  5. Step 5: Solve for x
    x = 87,107,951,109.29/334,127.85
  6. Step 6: Final answer
    x = 260,702.46

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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.