Home / 127,622.04-191,520.66-44,516.04

Finding the Fourth Proportional to 127,622.04, 191,520.66 and 44,516.04

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Solution

The fourth proportional to 127,622.04, 191,520.66 and 44,516.04 is: 66,804.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,622.04 : 191,520.66 = 44,516.04 : x
  2. Step 2: Convert to fraction form
    127,622.04/191,520.66 = 44,516.04/x
  3. Step 3: Cross multiply
    127,622.04x = 191,520.66 × 44,516.04
  4. Step 4: Simplify right side
    127,622.04x = 8,525,741,361.39
  5. Step 5: Solve for x
    x = 8,525,741,361.39/127,622.04
  6. Step 6: Final answer
    x = 66,804.62

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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.