Home / 94,828.73-130,863.53-54,541.44

Finding the Fourth Proportional to 94,828.73, 130,863.53 and 54,541.44

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Solution

The fourth proportional to 94,828.73, 130,863.53 and 54,541.44 is: 75,267.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,828.73 : 130,863.53 = 54,541.44 : x
  2. Step 2: Convert to fraction form
    94,828.73/130,863.53 = 54,541.44/x
  3. Step 3: Cross multiply
    94,828.73x = 130,863.53 × 54,541.44
  4. Step 4: Simplify right side
    94,828.73x = 7,137,485,506.04
  5. Step 5: Solve for x
    x = 7,137,485,506.04/94,828.73
  6. Step 6: Final answer
    x = 75,267.13

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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.