Home / 59,675.04-89,519.85-20,243.43

Finding the Fourth Proportional to 59,675.04, 89,519.85 and 20,243.43

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Solution

The fourth proportional to 59,675.04, 89,519.85 and 20,243.43 is: 30,367.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,675.04 : 89,519.85 = 20,243.43 : x
  2. Step 2: Convert to fraction form
    59,675.04/89,519.85 = 20,243.43/x
  3. Step 3: Cross multiply
    59,675.04x = 89,519.85 × 20,243.43
  4. Step 4: Simplify right side
    59,675.04x = 1,812,188,817.09
  5. Step 5: Solve for x
    x = 1,812,188,817.09/59,675.04
  6. Step 6: Final answer
    x = 30,367.62

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1.5x scale

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.