Home / 94,474.37-130,332.44-63,837.56

Finding the Fourth Proportional to 94,474.37, 130,332.44 and 63,837.56

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Solution

The fourth proportional to 94,474.37, 130,332.44 and 63,837.56 is: 88,067.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,474.37 : 130,332.44 = 63,837.56 : x
  2. Step 2: Convert to fraction form
    94,474.37/130,332.44 = 63,837.56/x
  3. Step 3: Cross multiply
    94,474.37x = 130,332.44 × 63,837.56
  4. Step 4: Simplify right side
    94,474.37x = 8,320,103,987.60
  5. Step 5: Solve for x
    x = 8,320,103,987.60/94,474.37
  6. Step 6: Final answer
    x = 88,067.32

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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.