Home / 136,017.99-187,507.01-95,054.94

Finding the Fourth Proportional to 136,017.99, 187,507.01 and 95,054.94

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Solution

The fourth proportional to 136,017.99, 187,507.01 and 95,054.94 is: 131,037.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,017.99 : 187,507.01 = 95,054.94 : x
  2. Step 2: Convert to fraction form
    136,017.99/187,507.01 = 95,054.94/x
  3. Step 3: Cross multiply
    136,017.99x = 187,507.01 × 95,054.94
  4. Step 4: Simplify right side
    136,017.99x = 17,823,467,109.85
  5. Step 5: Solve for x
    x = 17,823,467,109.85/136,017.99
  6. Step 6: Final answer
    x = 131,037.57

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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.