Home / 94,473.24-130,435.80-58,716.60

Finding the Fourth Proportional to 94,473.24, 130,435.80 and 58,716.60

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Solution

The fourth proportional to 94,473.24, 130,435.80 and 58,716.60 is: 81,067.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,473.24 : 130,435.80 = 58,716.60 : x
  2. Step 2: Convert to fraction form
    94,473.24/130,435.80 = 58,716.60/x
  3. Step 3: Cross multiply
    94,473.24x = 130,435.80 × 58,716.60
  4. Step 4: Simplify right side
    94,473.24x = 7,658,746,694.28
  5. Step 5: Solve for x
    x = 7,658,746,694.28/94,473.24
  6. Step 6: Final answer
    x = 81,067.89

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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.