Home / 63,028.20-94,560.30-38,075.88

Finding the Fourth Proportional to 63,028.20, 94,560.30 and 38,075.88

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Solution

The fourth proportional to 63,028.20, 94,560.30 and 38,075.88 is: 57,124.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,028.20 : 94,560.30 = 38,075.88 : x
  2. Step 2: Convert to fraction form
    63,028.20/94,560.30 = 38,075.88/x
  3. Step 3: Cross multiply
    63,028.20x = 94,560.30 × 38,075.88
  4. Step 4: Simplify right side
    63,028.20x = 3,600,466,635.56
  5. Step 5: Solve for x
    x = 3,600,466,635.56/63,028.20
  6. Step 6: Final answer
    x = 57,124.69

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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.