Home / 295,760.30-443,531.10-96,087.20

Finding the Fourth Proportional to 295,760.30, 443,531.10 and 96,087.20

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Solution

The fourth proportional to 295,760.30, 443,531.10 and 96,087.20 is: 144,095.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,760.30 : 443,531.10 = 96,087.20 : x
  2. Step 2: Convert to fraction form
    295,760.30/443,531.10 = 96,087.20/x
  3. Step 3: Cross multiply
    295,760.30x = 443,531.10 × 96,087.20
  4. Step 4: Simplify right side
    295,760.30x = 42,617,661,511.92
  5. Step 5: Solve for x
    x = 42,617,661,511.92/295,760.30
  6. Step 6: Final answer
    x = 144,095.27

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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.