Home / 44,730.22-67,069.38-18,405.22

Finding the Fourth Proportional to 44,730.22, 67,069.38 and 18,405.22

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Solution

The fourth proportional to 44,730.22, 67,069.38 and 18,405.22 is: 27,597.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,730.22 : 67,069.38 = 18,405.22 : x
  2. Step 2: Convert to fraction form
    44,730.22/67,069.38 = 18,405.22/x
  3. Step 3: Cross multiply
    44,730.22x = 67,069.38 × 18,405.22
  4. Step 4: Simplify right side
    44,730.22x = 1,234,426,694.16
  5. Step 5: Solve for x
    x = 1,234,426,694.16/44,730.22
  6. Step 6: Final answer
    x = 27,597.15

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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.