Home / 94,462.36-130,358.06-52,020.52

Finding the Fourth Proportional to 94,462.36, 130,358.06 and 52,020.52

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Solution

The fourth proportional to 94,462.36, 130,358.06 and 52,020.52 is: 71,788.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,462.36 : 130,358.06 = 52,020.52 : x
  2. Step 2: Convert to fraction form
    94,462.36/130,358.06 = 52,020.52/x
  3. Step 3: Cross multiply
    94,462.36x = 130,358.06 × 52,020.52
  4. Step 4: Simplify right side
    94,462.36x = 6,781,294,067.39
  5. Step 5: Solve for x
    x = 6,781,294,067.39/94,462.36
  6. Step 6: Final answer
    x = 71,788.32

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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.