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Finding the Fourth Proportional to 44,806.32, 67,209.48 and 18,482.22

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Solution

The fourth proportional to 44,806.32, 67,209.48 and 18,482.22 is: 27,723.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,806.32 : 67,209.48 = 18,482.22 : x
  2. Step 2: Convert to fraction form
    44,806.32/67,209.48 = 18,482.22/x
  3. Step 3: Cross multiply
    44,806.32x = 67,209.48 × 18,482.22
  4. Step 4: Simplify right side
    44,806.32x = 1,242,180,395.45
  5. Step 5: Solve for x
    x = 1,242,180,395.45/44,806.32
  6. Step 6: Final answer
    x = 27,723.33

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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.