Home / 104,516.03-156,777.03-25,630.22

Finding the Fourth Proportional to 104,516.03, 156,777.03 and 25,630.22

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Solution

The fourth proportional to 104,516.03, 156,777.03 and 25,630.22 is: 38,446.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,516.03 : 156,777.03 = 25,630.22 : x
  2. Step 2: Convert to fraction form
    104,516.03/156,777.03 = 25,630.22/x
  3. Step 3: Cross multiply
    104,516.03x = 156,777.03 × 25,630.22
  4. Step 4: Simplify right side
    104,516.03x = 4,018,229,769.85
  5. Step 5: Solve for x
    x = 4,018,229,769.85/104,516.03
  6. Step 6: Final answer
    x = 38,446.06

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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.