Home / 176,193.88-243,149.36-95,622.12

Finding the Fourth Proportional to 176,193.88, 243,149.36 and 95,622.12

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Solution

The fourth proportional to 176,193.88, 243,149.36 and 95,622.12 is: 131,959.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,193.88 : 243,149.36 = 95,622.12 : x
  2. Step 2: Convert to fraction form
    176,193.88/243,149.36 = 95,622.12/x
  3. Step 3: Cross multiply
    176,193.88x = 243,149.36 × 95,622.12
  4. Step 4: Simplify right side
    176,193.88x = 23,250,457,279.84
  5. Step 5: Solve for x
    x = 23,250,457,279.84/176,193.88
  6. Step 6: Final answer
    x = 131,959.51

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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.