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Finding the Fourth Proportional to 94,596.48, 130,537.44 and 54,301.44

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Solution

The fourth proportional to 94,596.48, 130,537.44 and 54,301.44 is: 74,932.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,596.48 : 130,537.44 = 54,301.44 : x
  2. Step 2: Convert to fraction form
    94,596.48/130,537.44 = 54,301.44/x
  3. Step 3: Cross multiply
    94,596.48x = 130,537.44 × 54,301.44
  4. Step 4: Simplify right side
    94,596.48x = 7,088,370,965.91
  5. Step 5: Solve for x
    x = 7,088,370,965.91/94,596.48
  6. Step 6: Final answer
    x = 74,932.71

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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.