Home / 176,296.10-243,291.40-95,723.57

Finding the Fourth Proportional to 176,296.10, 243,291.40 and 95,723.57

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Solution

The fourth proportional to 176,296.10, 243,291.40 and 95,723.57 is: 132,100.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,296.10 : 243,291.40 = 95,723.57 : x
  2. Step 2: Convert to fraction form
    176,296.10/243,291.40 = 95,723.57/x
  3. Step 3: Cross multiply
    176,296.10x = 243,291.40 × 95,723.57
  4. Step 4: Simplify right side
    176,296.10x = 23,288,721,727.22
  5. Step 5: Solve for x
    x = 23,288,721,727.22/176,296.10
  6. Step 6: Final answer
    x = 132,100.04

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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.