Home / 44,820.34-67,253.19-18,543.94

Finding the Fourth Proportional to 44,820.34, 67,253.19 and 18,543.94

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Solution

The fourth proportional to 44,820.34, 67,253.19 and 18,543.94 is: 27,825.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,820.34 : 67,253.19 = 18,543.94 : x
  2. Step 2: Convert to fraction form
    44,820.34/67,253.19 = 18,543.94/x
  3. Step 3: Cross multiply
    44,820.34x = 67,253.19 × 18,543.94
  4. Step 4: Simplify right side
    44,820.34x = 1,247,139,120.17
  5. Step 5: Solve for x
    x = 1,247,139,120.17/44,820.34
  6. Step 6: Final answer
    x = 27,825.29

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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.