Home / 95,019.01-142,505.82-28,441.27

Finding the Fourth Proportional to 95,019.01, 142,505.82 and 28,441.27

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Solution

The fourth proportional to 95,019.01, 142,505.82 and 28,441.27 is: 42,655.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,019.01 : 142,505.82 = 28,441.27 : x
  2. Step 2: Convert to fraction form
    95,019.01/142,505.82 = 28,441.27/x
  3. Step 3: Cross multiply
    95,019.01x = 142,505.82 × 28,441.27
  4. Step 4: Simplify right side
    95,019.01x = 4,053,045,790.66
  5. Step 5: Solve for x
    x = 4,053,045,790.66/95,019.01
  6. Step 6: Final answer
    x = 42,655.11

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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.