Home / 176,668.11-243,804.40-96,099.03

Finding the Fourth Proportional to 176,668.11, 243,804.40 and 96,099.03

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Solution

The fourth proportional to 176,668.11, 243,804.40 and 96,099.03 is: 132,617.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,668.11 : 243,804.40 = 96,099.03 : x
  2. Step 2: Convert to fraction form
    176,668.11/243,804.40 = 96,099.03/x
  3. Step 3: Cross multiply
    176,668.11x = 243,804.40 × 96,099.03
  4. Step 4: Simplify right side
    176,668.11x = 23,429,366,109.48
  5. Step 5: Solve for x
    x = 23,429,366,109.48/176,668.11
  6. Step 6: Final answer
    x = 132,617.97

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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.