Home / 118,094.04-162,963.36-67,793.04

Finding the Fourth Proportional to 118,094.04, 162,963.36 and 67,793.04

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Solution

The fourth proportional to 118,094.04, 162,963.36 and 67,793.04 is: 93,550.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,094.04 : 162,963.36 = 67,793.04 : x
  2. Step 2: Convert to fraction form
    118,094.04/162,963.36 = 67,793.04/x
  3. Step 3: Cross multiply
    118,094.04x = 162,963.36 × 67,793.04
  4. Step 4: Simplify right side
    118,094.04x = 11,047,781,583.01
  5. Step 5: Solve for x
    x = 11,047,781,583.01/118,094.04
  6. Step 6: Final answer
    x = 93,550.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.