Home / 92,414.46-127,551.72-58,401.30

Finding the Fourth Proportional to 92,414.46, 127,551.72 and 58,401.30

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Solution

The fourth proportional to 92,414.46, 127,551.72 and 58,401.30 is: 80,606.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,414.46 : 127,551.72 = 58,401.30 : x
  2. Step 2: Convert to fraction form
    92,414.46/127,551.72 = 58,401.30/x
  3. Step 3: Cross multiply
    92,414.46x = 127,551.72 × 58,401.30
  4. Step 4: Simplify right side
    92,414.46x = 7,449,186,265.24
  5. Step 5: Solve for x
    x = 7,449,186,265.24/92,414.46
  6. Step 6: Final answer
    x = 80,606.28

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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.