Home / 135,852.10-187,410.78-95,588.08

Finding the Fourth Proportional to 135,852.10, 187,410.78 and 95,588.08

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Solution

The fourth proportional to 135,852.10, 187,410.78 and 95,588.08 is: 131,865.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,852.10 : 187,410.78 = 95,588.08 : x
  2. Step 2: Convert to fraction form
    135,852.10/187,410.78 = 95,588.08/x
  3. Step 3: Cross multiply
    135,852.10x = 187,410.78 × 95,588.08
  4. Step 4: Simplify right side
    135,852.10x = 17,914,236,631.50
  5. Step 5: Solve for x
    x = 17,914,236,631.50/135,852.10
  6. Step 6: Final answer
    x = 131,865.73

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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.