Home / 201,467.10-301,836.15-96,053.70

Finding the Fourth Proportional to 201,467.10, 301,836.15 and 96,053.70

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Solution

The fourth proportional to 201,467.10, 301,836.15 and 96,053.70 is: 143,906.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,467.10 : 301,836.15 = 96,053.70 : x
  2. Step 2: Convert to fraction form
    201,467.10/301,836.15 = 96,053.70/x
  3. Step 3: Cross multiply
    201,467.10x = 301,836.15 × 96,053.70
  4. Step 4: Simplify right side
    201,467.10x = 28,992,479,001.26
  5. Step 5: Solve for x
    x = 28,992,479,001.26/201,467.10
  6. Step 6: Final answer
    x = 143,906.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.