Home / 94,509.39-130,421.97-52,067.01

Finding the Fourth Proportional to 94,509.39, 130,421.97 and 52,067.01

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Solution

The fourth proportional to 94,509.39, 130,421.97 and 52,067.01 is: 71,851.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,509.39 : 130,421.97 = 52,067.01 : x
  2. Step 2: Convert to fraction form
    94,509.39/130,421.97 = 52,067.01/x
  3. Step 3: Cross multiply
    94,509.39x = 130,421.97 × 52,067.01
  4. Step 4: Simplify right side
    94,509.39x = 6,790,682,016.21
  5. Step 5: Solve for x
    x = 6,790,682,016.21/94,509.39
  6. Step 6: Final answer
    x = 71,851.93

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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.