Home / 176,216.67-243,179.25-95,644.17

Finding the Fourth Proportional to 176,216.67, 243,179.25 and 95,644.17

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Solution

The fourth proportional to 176,216.67, 243,179.25 and 95,644.17 is: 131,989.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,216.67 : 243,179.25 = 95,644.17 : x
  2. Step 2: Convert to fraction form
    176,216.67/243,179.25 = 95,644.17/x
  3. Step 3: Cross multiply
    176,216.67x = 243,179.25 × 95,644.17
  4. Step 4: Simplify right side
    176,216.67x = 23,258,677,527.47
  5. Step 5: Solve for x
    x = 23,258,677,527.47/176,216.67
  6. Step 6: Final answer
    x = 131,989.09

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1.5x scale

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.