Home / 97,819.03-146,760.03-44,530.07

Finding the Fourth Proportional to 97,819.03, 146,760.03 and 44,530.07

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Solution

The fourth proportional to 97,819.03, 146,760.03 and 44,530.07 is: 66,809.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,819.03 : 146,760.03 = 44,530.07 : x
  2. Step 2: Convert to fraction form
    97,819.03/146,760.03 = 44,530.07/x
  3. Step 3: Cross multiply
    97,819.03x = 146,760.03 × 44,530.07
  4. Step 4: Simplify right side
    97,819.03x = 6,535,234,409.10
  5. Step 5: Solve for x
    x = 6,535,234,409.10/97,819.03
  6. Step 6: Final answer
    x = 66,809.44

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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.