Home / 44,999.22-67,462.38-18,723.64

Finding the Fourth Proportional to 44,999.22, 67,462.38 and 18,723.64

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Solution

The fourth proportional to 44,999.22, 67,462.38 and 18,723.64 is: 28,070.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,999.22 : 67,462.38 = 18,723.64 : x
  2. Step 2: Convert to fraction form
    44,999.22/67,462.38 = 18,723.64/x
  3. Step 3: Cross multiply
    44,999.22x = 67,462.38 × 18,723.64
  4. Step 4: Simplify right side
    44,999.22x = 1,263,141,316.66
  5. Step 5: Solve for x
    x = 1,263,141,316.66/44,999.22
  6. Step 6: Final answer
    x = 28,070.29

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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.