Home / 176,494.07-243,563.70-95,921.60

Finding the Fourth Proportional to 176,494.07, 243,563.70 and 95,921.60

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Solution

The fourth proportional to 176,494.07, 243,563.70 and 95,921.60 is: 132,372.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,494.07 : 243,563.70 = 95,921.60 : x
  2. Step 2: Convert to fraction form
    176,494.07/243,563.70 = 95,921.60/x
  3. Step 3: Cross multiply
    176,494.07x = 243,563.70 × 95,921.60
  4. Step 4: Simplify right side
    176,494.07x = 23,363,019,805.92
  5. Step 5: Solve for x
    x = 23,363,019,805.92/176,494.07
  6. Step 6: Final answer
    x = 132,372.83

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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.