Home / 176,296.11-243,289.59-95,723.64

Finding the Fourth Proportional to 176,296.11, 243,289.59 and 95,723.64

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Solution

The fourth proportional to 176,296.11, 243,289.59 and 95,723.64 is: 132,099.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,296.11 : 243,289.59 = 95,723.64 : x
  2. Step 2: Convert to fraction form
    176,296.11/243,289.59 = 95,723.64/x
  3. Step 3: Cross multiply
    176,296.11x = 243,289.59 × 95,723.64
  4. Step 4: Simplify right side
    176,296.11x = 23,288,565,128.91
  5. Step 5: Solve for x
    x = 23,288,565,128.91/176,296.11
  6. Step 6: Final answer
    x = 132,099.14

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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.