Home / 95,630.86-143,349.42-48,102.34

Finding the Fourth Proportional to 95,630.86, 143,349.42 and 48,102.34

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Solution

The fourth proportional to 95,630.86, 143,349.42 and 48,102.34 is: 72,104.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,630.86 : 143,349.42 = 48,102.34 : x
  2. Step 2: Convert to fraction form
    95,630.86/143,349.42 = 48,102.34/x
  3. Step 3: Cross multiply
    95,630.86x = 143,349.42 × 48,102.34
  4. Step 4: Simplify right side
    95,630.86x = 6,895,442,539.64
  5. Step 5: Solve for x
    x = 6,895,442,539.64/95,630.86
  6. Step 6: Final answer
    x = 72,104.78

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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.