Home / 135,013.10-186,095.85-95,735.30

Finding the Fourth Proportional to 135,013.10, 186,095.85 and 95,735.30

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Solution

The fourth proportional to 135,013.10, 186,095.85 and 95,735.30 is: 131,957.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,013.10 : 186,095.85 = 95,735.30 : x
  2. Step 2: Convert to fraction form
    135,013.10/186,095.85 = 95,735.30/x
  3. Step 3: Cross multiply
    135,013.10x = 186,095.85 × 95,735.30
  4. Step 4: Simplify right side
    135,013.10x = 17,815,942,028.51
  5. Step 5: Solve for x
    x = 17,815,942,028.51/135,013.10
  6. Step 6: Final answer
    x = 131,957.14

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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.