Home / 132,164.48-198,244.98-32,325.54

Finding the Fourth Proportional to 132,164.48, 198,244.98 and 32,325.54

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Solution

The fourth proportional to 132,164.48, 198,244.98 and 32,325.54 is: 48,487.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,164.48 : 198,244.98 = 32,325.54 : x
  2. Step 2: Convert to fraction form
    132,164.48/198,244.98 = 32,325.54/x
  3. Step 3: Cross multiply
    132,164.48x = 198,244.98 × 32,325.54
  4. Step 4: Simplify right side
    132,164.48x = 6,408,376,030.79
  5. Step 5: Solve for x
    x = 6,408,376,030.79/132,164.48
  6. Step 6: Final answer
    x = 48,487.89

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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.