Home / 176,777.08-244,035.78-113,151.76

Finding the Fourth Proportional to 176,777.08, 244,035.78 and 113,151.76

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Solution

The fourth proportional to 176,777.08, 244,035.78 and 113,151.76 is: 156,202.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,777.08 : 244,035.78 = 113,151.76 : x
  2. Step 2: Convert to fraction form
    176,777.08/244,035.78 = 113,151.76/x
  3. Step 3: Cross multiply
    176,777.08x = 244,035.78 × 113,151.76
  4. Step 4: Simplify right side
    176,777.08x = 27,613,078,009.97
  5. Step 5: Solve for x
    x = 27,613,078,009.97/176,777.08
  6. Step 6: Final answer
    x = 156,202.82

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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.