Home / 176,724.23-243,881.94-96,151.81

Finding the Fourth Proportional to 176,724.23, 243,881.94 and 96,151.81

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Solution

The fourth proportional to 176,724.23, 243,881.94 and 96,151.81 is: 132,690.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,724.23 : 243,881.94 = 96,151.81 : x
  2. Step 2: Convert to fraction form
    176,724.23/243,881.94 = 96,151.81/x
  3. Step 3: Cross multiply
    176,724.23x = 243,881.94 × 96,151.81
  4. Step 4: Simplify right side
    176,724.23x = 23,449,689,624.60
  5. Step 5: Solve for x
    x = 23,449,689,624.60/176,724.23
  6. Step 6: Final answer
    x = 132,690.86

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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.