Home / 52,201.87-78,235.74-23,718.02

Finding the Fourth Proportional to 52,201.87, 78,235.74 and 23,718.02

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Solution

The fourth proportional to 52,201.87, 78,235.74 and 23,718.02 is: 35,546.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,201.87 : 78,235.74 = 23,718.02 : x
  2. Step 2: Convert to fraction form
    52,201.87/78,235.74 = 23,718.02/x
  3. Step 3: Cross multiply
    52,201.87x = 78,235.74 × 23,718.02
  4. Step 4: Simplify right side
    52,201.87x = 1,855,596,454.86
  5. Step 5: Solve for x
    x = 1,855,596,454.86/52,201.87
  6. Step 6: Final answer
    x = 35,546.55

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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.