Home / 55,962.76-83,953.26-16,523.86

Finding the Fourth Proportional to 55,962.76, 83,953.26 and 16,523.86

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Solution

The fourth proportional to 55,962.76, 83,953.26 and 16,523.86 is: 24,788.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,962.76 : 83,953.26 = 16,523.86 : x
  2. Step 2: Convert to fraction form
    55,962.76/83,953.26 = 16,523.86/x
  3. Step 3: Cross multiply
    55,962.76x = 83,953.26 × 16,523.86
  4. Step 4: Simplify right side
    55,962.76x = 1,387,231,914.78
  5. Step 5: Solve for x
    x = 1,387,231,914.78/55,962.76
  6. Step 6: Final answer
    x = 24,788.48

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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.