Home / 95,170.10-142,706.55-35,195.54

Finding the Fourth Proportional to 95,170.10, 142,706.55 and 35,195.54

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Solution

The fourth proportional to 95,170.10, 142,706.55 and 35,195.54 is: 52,775.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,170.10 : 142,706.55 = 35,195.54 : x
  2. Step 2: Convert to fraction form
    95,170.10/142,706.55 = 35,195.54/x
  3. Step 3: Cross multiply
    95,170.10x = 142,706.55 × 35,195.54
  4. Step 4: Simplify right side
    95,170.10x = 5,022,634,088.79
  5. Step 5: Solve for x
    x = 5,022,634,088.79/95,170.10
  6. Step 6: Final answer
    x = 52,775.34

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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.