Home / 104,622.67-156,932.66-25,737.58

Finding the Fourth Proportional to 104,622.67, 156,932.66 and 25,737.58

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Solution

The fourth proportional to 104,622.67, 156,932.66 and 25,737.58 is: 38,606.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,622.67 : 156,932.66 = 25,737.58 : x
  2. Step 2: Convert to fraction form
    104,622.67/156,932.66 = 25,737.58/x
  3. Step 3: Cross multiply
    104,622.67x = 156,932.66 × 25,737.58
  4. Step 4: Simplify right side
    104,622.67x = 4,039,066,762.67
  5. Step 5: Solve for x
    x = 4,039,066,762.67/104,622.67
  6. Step 6: Final answer
    x = 38,606.04

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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.