Home / 30,443.62-45,577.77-22,492.66

Finding the Fourth Proportional to 30,443.62, 45,577.77 and 22,492.66

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Solution

The fourth proportional to 30,443.62, 45,577.77 and 22,492.66 is: 33,674.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,443.62 : 45,577.77 = 22,492.66 : x
  2. Step 2: Convert to fraction form
    30,443.62/45,577.77 = 22,492.66/x
  3. Step 3: Cross multiply
    30,443.62x = 45,577.77 × 22,492.66
  4. Step 4: Simplify right side
    30,443.62x = 1,025,165,284.17
  5. Step 5: Solve for x
    x = 1,025,165,284.17/30,443.62
  6. Step 6: Final answer
    x = 33,674.22

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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.