Home / 94,604.13-141,745.60-57,085.36

Finding the Fourth Proportional to 94,604.13, 141,745.60 and 57,085.36

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Solution

The fourth proportional to 94,604.13, 141,745.60 and 57,085.36 is: 85,531.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,604.13 : 141,745.60 = 57,085.36 : x
  2. Step 2: Convert to fraction form
    94,604.13/141,745.60 = 57,085.36/x
  3. Step 3: Cross multiply
    94,604.13x = 141,745.60 × 57,085.36
  4. Step 4: Simplify right side
    94,604.13x = 8,091,598,604.42
  5. Step 5: Solve for x
    x = 8,091,598,604.42/94,604.13
  6. Step 6: Final answer
    x = 85,531.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.