Home / 95,630.32-143,467.60-32,447.12

Finding the Fourth Proportional to 95,630.32, 143,467.60 and 32,447.12

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Solution

The fourth proportional to 95,630.32, 143,467.60 and 32,447.12 is: 48,678.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,630.32 : 143,467.60 = 32,447.12 : x
  2. Step 2: Convert to fraction form
    95,630.32/143,467.60 = 32,447.12/x
  3. Step 3: Cross multiply
    95,630.32x = 143,467.60 × 32,447.12
  4. Step 4: Simplify right side
    95,630.32x = 4,655,110,433.31
  5. Step 5: Solve for x
    x = 4,655,110,433.31/95,630.32
  6. Step 6: Final answer
    x = 48,678.19

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1.5x scale

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.