Home / 95,470.64-143,194.88-25,355.44

Finding the Fourth Proportional to 95,470.64, 143,194.88 and 25,355.44

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Solution

The fourth proportional to 95,470.64, 143,194.88 and 25,355.44 is: 38,030.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,470.64 : 143,194.88 = 25,355.44 : x
  2. Step 2: Convert to fraction form
    95,470.64/143,194.88 = 25,355.44/x
  3. Step 3: Cross multiply
    95,470.64x = 143,194.88 × 25,355.44
  4. Step 4: Simplify right side
    95,470.64x = 3,630,769,188.15
  5. Step 5: Solve for x
    x = 3,630,769,188.15/95,470.64
  6. Step 6: Final answer
    x = 38,030.22

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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.