Home / 156,232.08-215,621.73-95,792.04

Finding the Fourth Proportional to 156,232.08, 215,621.73 and 95,792.04

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Solution

The fourth proportional to 156,232.08, 215,621.73 and 95,792.04 is: 132,206.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,232.08 : 215,621.73 = 95,792.04 : x
  2. Step 2: Convert to fraction form
    156,232.08/215,621.73 = 95,792.04/x
  3. Step 3: Cross multiply
    156,232.08x = 215,621.73 × 95,792.04
  4. Step 4: Simplify right side
    156,232.08x = 20,654,845,385.03
  5. Step 5: Solve for x
    x = 20,654,845,385.03/156,232.08
  6. Step 6: Final answer
    x = 132,206.17

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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.