Home / 53,206.08-79,806.24-16,270.08

Finding the Fourth Proportional to 53,206.08, 79,806.24 and 16,270.08

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Solution

The fourth proportional to 53,206.08, 79,806.24 and 16,270.08 is: 24,404.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,206.08 : 79,806.24 = 16,270.08 : x
  2. Step 2: Convert to fraction form
    53,206.08/79,806.24 = 16,270.08/x
  3. Step 3: Cross multiply
    53,206.08x = 79,806.24 × 16,270.08
  4. Step 4: Simplify right side
    53,206.08x = 1,298,453,909.30
  5. Step 5: Solve for x
    x = 1,298,453,909.30/53,206.08
  6. Step 6: Final answer
    x = 24,404.24

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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.