Home / 42,580.22-58,761.34-24,433.90

Finding the Fourth Proportional to 42,580.22, 58,761.34 and 24,433.90

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Solution

The fourth proportional to 42,580.22, 58,761.34 and 24,433.90 is: 33,719.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,580.22 : 58,761.34 = 24,433.90 : x
  2. Step 2: Convert to fraction form
    42,580.22/58,761.34 = 24,433.90/x
  3. Step 3: Cross multiply
    42,580.22x = 58,761.34 × 24,433.90
  4. Step 4: Simplify right side
    42,580.22x = 1,435,768,705.43
  5. Step 5: Solve for x
    x = 1,435,768,705.43/42,580.22
  6. Step 6: Final answer
    x = 33,719.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.