Home / 104,633.16-156,777.16-60,297.16

Finding the Fourth Proportional to 104,633.16, 156,777.16 and 60,297.16

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Solution

The fourth proportional to 104,633.16, 156,777.16 and 60,297.16 is: 90,346.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,633.16 : 156,777.16 = 60,297.16 : x
  2. Step 2: Convert to fraction form
    104,633.16/156,777.16 = 60,297.16/x
  3. Step 3: Cross multiply
    104,633.16x = 156,777.16 × 60,297.16
  4. Step 4: Simplify right side
    104,633.16x = 9,453,217,500.87
  5. Step 5: Solve for x
    x = 9,453,217,500.87/104,633.16
  6. Step 6: Final answer
    x = 90,346.29

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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.