Home / 39,583.40-59,387.32-16,211.68

Finding the Fourth Proportional to 39,583.40, 59,387.32 and 16,211.68

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Solution

The fourth proportional to 39,583.40, 59,387.32 and 16,211.68 is: 24,322.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,583.40 : 59,387.32 = 16,211.68 : x
  2. Step 2: Convert to fraction form
    39,583.40/59,387.32 = 16,211.68/x
  3. Step 3: Cross multiply
    39,583.40x = 59,387.32 × 16,211.68
  4. Step 4: Simplify right side
    39,583.40x = 962,768,227.90
  5. Step 5: Solve for x
    x = 962,768,227.90/39,583.40
  6. Step 6: Final answer
    x = 24,322.52

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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.