Home / 95,093.54-142,631.78-28,548.52

Finding the Fourth Proportional to 95,093.54, 142,631.78 and 28,548.52

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Solution

The fourth proportional to 95,093.54, 142,631.78 and 28,548.52 is: 42,820.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,093.54 : 142,631.78 = 28,548.52 : x
  2. Step 2: Convert to fraction form
    95,093.54/142,631.78 = 28,548.52/x
  3. Step 3: Cross multiply
    95,093.54x = 142,631.78 × 28,548.52
  4. Step 4: Simplify right side
    95,093.54x = 4,071,926,223.97
  5. Step 5: Solve for x
    x = 4,071,926,223.97/95,093.54
  6. Step 6: Final answer
    x = 42,820.22

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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.