Home / 94,195.26-129,995.82-51,754.32

Finding the Fourth Proportional to 94,195.26, 129,995.82 and 51,754.32

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Solution

The fourth proportional to 94,195.26, 129,995.82 and 51,754.32 is: 71,424.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,195.26 : 129,995.82 = 51,754.32 : x
  2. Step 2: Convert to fraction form
    94,195.26/129,995.82 = 51,754.32/x
  3. Step 3: Cross multiply
    94,195.26x = 129,995.82 × 51,754.32
  4. Step 4: Simplify right side
    94,195.26x = 6,727,845,266.94
  5. Step 5: Solve for x
    x = 6,727,845,266.94/94,195.26
  6. Step 6: Final answer
    x = 71,424.46

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1.5x scale

Why These Related Problems?

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