Home / 47,163.77-65,084.64-25,943.04

Finding the Fourth Proportional to 47,163.77, 65,084.64 and 25,943.04

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Solution

The fourth proportional to 47,163.77, 65,084.64 and 25,943.04 is: 35,800.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,163.77 : 65,084.64 = 25,943.04 : x
  2. Step 2: Convert to fraction form
    47,163.77/65,084.64 = 25,943.04/x
  3. Step 3: Cross multiply
    47,163.77x = 65,084.64 × 25,943.04
  4. Step 4: Simplify right side
    47,163.77x = 1,688,493,418.91
  5. Step 5: Solve for x
    x = 1,688,493,418.91/47,163.77
  6. Step 6: Final answer
    x = 35,800.65

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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.