Home / 94,823.76-130,882.77-58,992.33

Finding the Fourth Proportional to 94,823.76, 130,882.77 and 58,992.33

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Solution

The fourth proportional to 94,823.76, 130,882.77 and 58,992.33 is: 81,425.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,823.76 : 130,882.77 = 58,992.33 : x
  2. Step 2: Convert to fraction form
    94,823.76/130,882.77 = 58,992.33/x
  3. Step 3: Cross multiply
    94,823.76x = 130,882.77 × 58,992.33
  4. Step 4: Simplify right side
    94,823.76x = 7,721,079,559.15
  5. Step 5: Solve for x
    x = 7,721,079,559.15/94,823.76
  6. Step 6: Final answer
    x = 81,425.58

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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.