Home / 53,503.11-80,255.04-16,063.47

Finding the Fourth Proportional to 53,503.11, 80,255.04 and 16,063.47

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Solution

The fourth proportional to 53,503.11, 80,255.04 and 16,063.47 is: 24,095.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,503.11 : 80,255.04 = 16,063.47 : x
  2. Step 2: Convert to fraction form
    53,503.11/80,255.04 = 16,063.47/x
  3. Step 3: Cross multiply
    53,503.11x = 80,255.04 × 16,063.47
  4. Step 4: Simplify right side
    53,503.11x = 1,289,174,427.39
  5. Step 5: Solve for x
    x = 1,289,174,427.39/53,503.11
  6. Step 6: Final answer
    x = 24,095.32

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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.