Home / 94,194.10-141,339.63-52,066.36

Finding the Fourth Proportional to 94,194.10, 141,339.63 and 52,066.36

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Solution

The fourth proportional to 94,194.10, 141,339.63 and 52,066.36 is: 78,126.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,194.10 : 141,339.63 = 52,066.36 : x
  2. Step 2: Convert to fraction form
    94,194.10/141,339.63 = 52,066.36/x
  3. Step 3: Cross multiply
    94,194.10x = 141,339.63 × 52,066.36
  4. Step 4: Simplify right side
    94,194.10x = 7,359,040,057.85
  5. Step 5: Solve for x
    x = 7,359,040,057.85/94,194.10
  6. Step 6: Final answer
    x = 78,126.34

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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.