Home / 93,535.97-129,074.82-51,086.30

Finding the Fourth Proportional to 93,535.97, 129,074.82 and 51,086.30

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Solution

The fourth proportional to 93,535.97, 129,074.82 and 51,086.30 is: 70,496.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,535.97 : 129,074.82 = 51,086.30 : x
  2. Step 2: Convert to fraction form
    93,535.97/129,074.82 = 51,086.30/x
  3. Step 3: Cross multiply
    93,535.97x = 129,074.82 × 51,086.30
  4. Step 4: Simplify right side
    93,535.97x = 6,593,954,976.97
  5. Step 5: Solve for x
    x = 6,593,954,976.97/93,535.97
  6. Step 6: Final answer
    x = 70,496.46

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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.