Home / 94,753.75-130,758.23-54,466.48

Finding the Fourth Proportional to 94,753.75, 130,758.23 and 54,466.48

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Solution

The fourth proportional to 94,753.75, 130,758.23 and 54,466.48 is: 75,162.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,753.75 : 130,758.23 = 54,466.48 : x
  2. Step 2: Convert to fraction form
    94,753.75/130,758.23 = 54,466.48/x
  3. Step 3: Cross multiply
    94,753.75x = 130,758.23 × 54,466.48
  4. Step 4: Simplify right side
    94,753.75x = 7,121,940,083.23
  5. Step 5: Solve for x
    x = 7,121,940,083.23/94,753.75
  6. Step 6: Final answer
    x = 75,162.62

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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.