Home / 95,015.01-131,120.73-51,994.51

Finding the Fourth Proportional to 95,015.01, 131,120.73 and 51,994.51

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Solution

The fourth proportional to 95,015.01, 131,120.73 and 51,994.51 is: 71,752.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,015.01 : 131,120.73 = 51,994.51 : x
  2. Step 2: Convert to fraction form
    95,015.01/131,120.73 = 51,994.51/x
  3. Step 3: Cross multiply
    95,015.01x = 131,120.73 × 51,994.51
  4. Step 4: Simplify right side
    95,015.01x = 6,817,558,434.99
  5. Step 5: Solve for x
    x = 6,817,558,434.99/95,015.01
  6. Step 6: Final answer
    x = 71,752.43

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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.