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Finding the Fourth Proportional to 94,382.88, 130,248.30 and 51,941.41

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Solution

The fourth proportional to 94,382.88, 130,248.30 and 51,941.41 is: 71,679.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,382.88 : 130,248.30 = 51,941.41 : x
  2. Step 2: Convert to fraction form
    94,382.88/130,248.30 = 51,941.41/x
  3. Step 3: Cross multiply
    94,382.88x = 130,248.30 × 51,941.41
  4. Step 4: Simplify right side
    94,382.88x = 6,765,280,352.10
  5. Step 5: Solve for x
    x = 6,765,280,352.10/94,382.88
  6. Step 6: Final answer
    x = 71,679.10

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.