Home / 104,991.06-157,560.39-94,952.73

Finding the Fourth Proportional to 104,991.06, 157,560.39 and 94,952.73

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Solution

The fourth proportional to 104,991.06, 157,560.39 and 94,952.73 is: 142,495.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,991.06 : 157,560.39 = 94,952.73 : x
  2. Step 2: Convert to fraction form
    104,991.06/157,560.39 = 94,952.73/x
  3. Step 3: Cross multiply
    104,991.06x = 157,560.39 × 94,952.73
  4. Step 4: Simplify right side
    104,991.06x = 14,960,789,170.36
  5. Step 5: Solve for x
    x = 14,960,789,170.36/104,991.06
  6. Step 6: Final answer
    x = 142,495.84

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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.