Home / 44,859.56-67,291.20-16,776.80

Finding the Fourth Proportional to 44,859.56, 67,291.20 and 16,776.80

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Solution

The fourth proportional to 44,859.56, 67,291.20 and 16,776.80 is: 25,165.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,859.56 : 67,291.20 = 16,776.80 : x
  2. Step 2: Convert to fraction form
    44,859.56/67,291.20 = 16,776.80/x
  3. Step 3: Cross multiply
    44,859.56x = 67,291.20 × 16,776.80
  4. Step 4: Simplify right side
    44,859.56x = 1,128,931,004.16
  5. Step 5: Solve for x
    x = 1,128,931,004.16/44,859.56
  6. Step 6: Final answer
    x = 25,165.90

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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.