Home / 47,163.09-65,084.00-25,941.90

Finding the Fourth Proportional to 47,163.09, 65,084.00 and 25,941.90

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Solution

The fourth proportional to 47,163.09, 65,084.00 and 25,941.90 is: 35,799.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,163.09 : 65,084.00 = 25,941.90 : x
  2. Step 2: Convert to fraction form
    47,163.09/65,084.00 = 25,941.90/x
  3. Step 3: Cross multiply
    47,163.09x = 65,084.00 × 25,941.90
  4. Step 4: Simplify right side
    47,163.09x = 1,688,402,489.89
  5. Step 5: Solve for x
    x = 1,688,402,489.89/47,163.09
  6. Step 6: Final answer
    x = 35,799.23

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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.