Home / 176,359.60-243,377.96-95,787.88

Finding the Fourth Proportional to 176,359.60, 243,377.96 and 95,787.88

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Solution

The fourth proportional to 176,359.60, 243,377.96 and 95,787.88 is: 132,188.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,359.60 : 243,377.96 = 95,787.88 : x
  2. Step 2: Convert to fraction form
    176,359.60/243,377.96 = 95,787.88/x
  3. Step 3: Cross multiply
    176,359.60x = 243,377.96 × 95,787.88
  4. Step 4: Simplify right side
    176,359.60x = 23,312,658,827.12
  5. Step 5: Solve for x
    x = 23,312,658,827.12/176,359.60
  6. Step 6: Final answer
    x = 132,188.20

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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.