Home / 176,576.09-243,679.92-96,009.14

Finding the Fourth Proportional to 176,576.09, 243,679.92 and 96,009.14

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Solution

The fourth proportional to 176,576.09, 243,679.92 and 96,009.14 is: 132,495.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,576.09 : 243,679.92 = 96,009.14 : x
  2. Step 2: Convert to fraction form
    176,576.09/243,679.92 = 96,009.14/x
  3. Step 3: Cross multiply
    176,576.09x = 243,679.92 × 96,009.14
  4. Step 4: Simplify right side
    176,576.09x = 23,395,500,163.67
  5. Step 5: Solve for x
    x = 23,395,500,163.67/176,576.09
  6. Step 6: Final answer
    x = 132,495.29

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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.