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Finding the Fourth Proportional to 176,507.56, 243,581.88 and 95,935.11

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Solution

The fourth proportional to 176,507.56, 243,581.88 and 95,935.11 is: 132,391.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,507.56 : 243,581.88 = 95,935.11 : x
  2. Step 2: Convert to fraction form
    176,507.56/243,581.88 = 95,935.11/x
  3. Step 3: Cross multiply
    176,507.56x = 243,581.88 × 95,935.11
  4. Step 4: Simplify right side
    176,507.56x = 23,368,054,451.81
  5. Step 5: Solve for x
    x = 23,368,054,451.81/176,507.56
  6. Step 6: Final answer
    x = 132,391.24

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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.