Home / 52,246.14-72,121.74-35,273.37

Finding the Fourth Proportional to 52,246.14, 72,121.74 and 35,273.37

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Solution

The fourth proportional to 52,246.14, 72,121.74 and 35,273.37 is: 48,692.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,246.14 : 72,121.74 = 35,273.37 : x
  2. Step 2: Convert to fraction form
    52,246.14/72,121.74 = 35,273.37/x
  3. Step 3: Cross multiply
    52,246.14x = 72,121.74 × 35,273.37
  4. Step 4: Simplify right side
    52,246.14x = 2,543,976,820.06
  5. Step 5: Solve for x
    x = 2,543,976,820.06/52,246.14
  6. Step 6: Final answer
    x = 48,692.15

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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.