Home / 77,697.90-116,517.56-25,093.26

Finding the Fourth Proportional to 77,697.90, 116,517.56 and 25,093.26

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Solution

The fourth proportional to 77,697.90, 116,517.56 and 25,093.26 is: 37,630.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,697.90 : 116,517.56 = 25,093.26 : x
  2. Step 2: Convert to fraction form
    77,697.90/116,517.56 = 25,093.26/x
  3. Step 3: Cross multiply
    77,697.90x = 116,517.56 × 25,093.26
  4. Step 4: Simplify right side
    77,697.90x = 2,923,805,302.18
  5. Step 5: Solve for x
    x = 2,923,805,302.18/77,697.90
  6. Step 6: Final answer
    x = 37,630.43

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1.5x scale

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.