Home / 52,100.22-78,093.87-25,415.85

Finding the Fourth Proportional to 52,100.22, 78,093.87 and 25,415.85

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Solution

The fourth proportional to 52,100.22, 78,093.87 and 25,415.85 is: 38,096.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,100.22 : 78,093.87 = 25,415.85 : x
  2. Step 2: Convert to fraction form
    52,100.22/78,093.87 = 25,415.85/x
  3. Step 3: Cross multiply
    52,100.22x = 78,093.87 × 25,415.85
  4. Step 4: Simplify right side
    52,100.22x = 1,984,822,085.84
  5. Step 5: Solve for x
    x = 1,984,822,085.84/52,100.22
  6. Step 6: Final answer
    x = 38,096.23

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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.