Home / 95,495.25-143,258.31-32,319.21

Finding the Fourth Proportional to 95,495.25, 143,258.31 and 32,319.21

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Solution

The fourth proportional to 95,495.25, 143,258.31 and 32,319.21 is: 48,484.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,495.25 : 143,258.31 = 32,319.21 : x
  2. Step 2: Convert to fraction form
    95,495.25/143,258.31 = 32,319.21/x
  3. Step 3: Cross multiply
    95,495.25x = 143,258.31 × 32,319.21
  4. Step 4: Simplify right side
    95,495.25x = 4,629,995,405.14
  5. Step 5: Solve for x
    x = 4,629,995,405.14/95,495.25
  6. Step 6: Final answer
    x = 48,484.04

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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.