Home / 176,285.14-243,272.10-95,711.03

Finding the Fourth Proportional to 176,285.14, 243,272.10 and 95,711.03

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Solution

The fourth proportional to 176,285.14, 243,272.10 and 95,711.03 is: 132,080.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,285.14 : 243,272.10 = 95,711.03 : x
  2. Step 2: Convert to fraction form
    176,285.14/243,272.10 = 95,711.03/x
  3. Step 3: Cross multiply
    176,285.14x = 243,272.10 × 95,711.03
  4. Step 4: Simplify right side
    176,285.14x = 23,283,823,869.44
  5. Step 5: Solve for x
    x = 23,283,823,869.44/176,285.14
  6. Step 6: Final answer
    x = 132,080.47

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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.