Home / 94,092.90-129,844.26-51,652.42

Finding the Fourth Proportional to 94,092.90, 129,844.26 and 51,652.42

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Solution

The fourth proportional to 94,092.90, 129,844.26 and 51,652.42 is: 71,278.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,092.90 : 129,844.26 = 51,652.42 : x
  2. Step 2: Convert to fraction form
    94,092.90/129,844.26 = 51,652.42/x
  3. Step 3: Cross multiply
    94,092.90x = 129,844.26 × 51,652.42
  4. Step 4: Simplify right side
    94,092.90x = 6,706,770,252.11
  5. Step 5: Solve for x
    x = 6,706,770,252.11/94,092.90
  6. Step 6: Final answer
    x = 71,278.18

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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.