Home / 52,237.20-78,226.20-41,869.20

Finding the Fourth Proportional to 52,237.20, 78,226.20 and 41,869.20

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Solution

The fourth proportional to 52,237.20, 78,226.20 and 41,869.20 is: 62,699.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,237.20 : 78,226.20 = 41,869.20 : x
  2. Step 2: Convert to fraction form
    52,237.20/78,226.20 = 41,869.20/x
  3. Step 3: Cross multiply
    52,237.20x = 78,226.20 × 41,869.20
  4. Step 4: Simplify right side
    52,237.20x = 3,275,268,413.04
  5. Step 5: Solve for x
    x = 3,275,268,413.04/52,237.20
  6. Step 6: Final answer
    x = 62,699.92

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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.