Home / 70,334.88-97,067.30-46,420.04

Finding the Fourth Proportional to 70,334.88, 97,067.30 and 46,420.04

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Solution

The fourth proportional to 70,334.88, 97,067.30 and 46,420.04 is: 64,063.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,334.88 : 97,067.30 = 46,420.04 : x
  2. Step 2: Convert to fraction form
    70,334.88/97,067.30 = 46,420.04/x
  3. Step 3: Cross multiply
    70,334.88x = 97,067.30 × 46,420.04
  4. Step 4: Simplify right side
    70,334.88x = 4,505,867,231.26
  5. Step 5: Solve for x
    x = 4,505,867,231.26/70,334.88
  6. Step 6: Final answer
    x = 64,063.05

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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.