Home / 44,806.10-67,180.35-18,521.30

Finding the Fourth Proportional to 44,806.10, 67,180.35 and 18,521.30

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Solution

The fourth proportional to 44,806.10, 67,180.35 and 18,521.30 is: 27,770.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,806.10 : 67,180.35 = 18,521.30 : x
  2. Step 2: Convert to fraction form
    44,806.10/67,180.35 = 18,521.30/x
  3. Step 3: Cross multiply
    44,806.10x = 67,180.35 × 18,521.30
  4. Step 4: Simplify right side
    44,806.10x = 1,244,267,416.46
  5. Step 5: Solve for x
    x = 1,244,267,416.46/44,806.10
  6. Step 6: Final answer
    x = 27,770.05

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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.