Home / 295,566.30-443,411.75-95,871.15

Finding the Fourth Proportional to 295,566.30, 443,411.75 and 95,871.15

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Solution

The fourth proportional to 295,566.30, 443,411.75 and 95,871.15 is: 143,826.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,566.30 : 443,411.75 = 95,871.15 : x
  2. Step 2: Convert to fraction form
    295,566.30/443,411.75 = 95,871.15/x
  3. Step 3: Cross multiply
    295,566.30x = 443,411.75 × 95,871.15
  4. Step 4: Simplify right side
    295,566.30x = 42,510,394,396.01
  5. Step 5: Solve for x
    x = 42,510,394,396.01/295,566.30
  6. Step 6: Final answer
    x = 143,826.93

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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.