Home / 47,208.43-65,147.63-25,698.26

Finding the Fourth Proportional to 47,208.43, 65,147.63 and 25,698.26

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Solution

The fourth proportional to 47,208.43, 65,147.63 and 25,698.26 is: 35,463.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,208.43 : 65,147.63 = 25,698.26 : x
  2. Step 2: Convert to fraction form
    47,208.43/65,147.63 = 25,698.26/x
  3. Step 3: Cross multiply
    47,208.43x = 65,147.63 × 25,698.26
  4. Step 4: Simplify right side
    47,208.43x = 1,674,180,734.12
  5. Step 5: Solve for x
    x = 1,674,180,734.12/47,208.43
  6. Step 6: Final answer
    x = 35,463.60

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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.