Home / 94,741.22-141,976.38-69,583.88

Finding the Fourth Proportional to 94,741.22, 141,976.38 and 69,583.88

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Solution

The fourth proportional to 94,741.22, 141,976.38 and 69,583.88 is: 104,276.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,741.22 : 141,976.38 = 69,583.88 : x
  2. Step 2: Convert to fraction form
    94,741.22/141,976.38 = 69,583.88/x
  3. Step 3: Cross multiply
    94,741.22x = 141,976.38 × 69,583.88
  4. Step 4: Simplify right side
    94,741.22x = 9,879,267,388.75
  5. Step 5: Solve for x
    x = 9,879,267,388.75/94,741.22
  6. Step 6: Final answer
    x = 104,276.34

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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.