Home / 97,504.20-146,213.10-44,929.80

Finding the Fourth Proportional to 97,504.20, 146,213.10 and 44,929.80

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Solution

The fourth proportional to 97,504.20, 146,213.10 and 44,929.80 is: 67,374.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,504.20 : 146,213.10 = 44,929.80 : x
  2. Step 2: Convert to fraction form
    97,504.20/146,213.10 = 44,929.80/x
  3. Step 3: Cross multiply
    97,504.20x = 146,213.10 × 44,929.80
  4. Step 4: Simplify right side
    97,504.20x = 6,569,325,340.38
  5. Step 5: Solve for x
    x = 6,569,325,340.38/97,504.20
  6. Step 6: Final answer
    x = 67,374.79

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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.