Home / 94,531.54-130,456.31-52,092.80

Finding the Fourth Proportional to 94,531.54, 130,456.31 and 52,092.80

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Solution

The fourth proportional to 94,531.54, 130,456.31 and 52,092.80 is: 71,889.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,531.54 : 130,456.31 = 52,092.80 : x
  2. Step 2: Convert to fraction form
    94,531.54/130,456.31 = 52,092.80/x
  3. Step 3: Cross multiply
    94,531.54x = 130,456.31 × 52,092.80
  4. Step 4: Simplify right side
    94,531.54x = 6,795,834,205.10
  5. Step 5: Solve for x
    x = 6,795,834,205.10/94,531.54
  6. Step 6: Final answer
    x = 71,889.60

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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.