Home / 176,360.40-243,376.38-95,787.27

Finding the Fourth Proportional to 176,360.40, 243,376.38 and 95,787.27

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Solution

The fourth proportional to 176,360.40, 243,376.38 and 95,787.27 is: 132,185.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,360.40 : 243,376.38 = 95,787.27 : x
  2. Step 2: Convert to fraction form
    176,360.40/243,376.38 = 95,787.27/x
  3. Step 3: Cross multiply
    176,360.40x = 243,376.38 × 95,787.27
  4. Step 4: Simplify right side
    176,360.40x = 23,312,359,022.68
  5. Step 5: Solve for x
    x = 23,312,359,022.68/176,360.40
  6. Step 6: Final answer
    x = 132,185.90

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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.