Home / 176,214.06-243,173.10-95,644.62

Finding the Fourth Proportional to 176,214.06, 243,173.10 and 95,644.62

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Solution

The fourth proportional to 176,214.06, 243,173.10 and 95,644.62 is: 131,988.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,214.06 : 243,173.10 = 95,644.62 : x
  2. Step 2: Convert to fraction form
    176,214.06/243,173.10 = 95,644.62/x
  3. Step 3: Cross multiply
    176,214.06x = 243,173.10 × 95,644.62
  4. Step 4: Simplify right side
    176,214.06x = 23,258,198,743.72
  5. Step 5: Solve for x
    x = 23,258,198,743.72/176,214.06
  6. Step 6: Final answer
    x = 131,988.33

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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.