Home / 44,809.20-67,221.10-16,739.05

Finding the Fourth Proportional to 44,809.20, 67,221.10 and 16,739.05

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Solution

The fourth proportional to 44,809.20, 67,221.10 and 16,739.05 is: 25,111.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,809.20 : 67,221.10 = 16,739.05 : x
  2. Step 2: Convert to fraction form
    44,809.20/67,221.10 = 16,739.05/x
  3. Step 3: Cross multiply
    44,809.20x = 67,221.10 × 16,739.05
  4. Step 4: Simplify right side
    44,809.20x = 1,125,217,353.96
  5. Step 5: Solve for x
    x = 1,125,217,353.96/44,809.20
  6. Step 6: Final answer
    x = 25,111.30

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1.5x scale

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.