Home / 94,536.90-141,825.30-79,062.66

Finding the Fourth Proportional to 94,536.90, 141,825.30 and 79,062.66

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Solution

The fourth proportional to 94,536.90, 141,825.30 and 79,062.66 is: 118,610.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,536.90 : 141,825.30 = 79,062.66 : x
  2. Step 2: Convert to fraction form
    94,536.90/141,825.30 = 79,062.66/x
  3. Step 3: Cross multiply
    94,536.90x = 141,825.30 × 79,062.66
  4. Step 4: Simplify right side
    94,536.90x = 11,213,085,473.30
  5. Step 5: Solve for x
    x = 11,213,085,473.30/94,536.90
  6. Step 6: Final answer
    x = 118,610.67

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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.