Home / 94,380.56-141,548.16-27,802.70

Finding the Fourth Proportional to 94,380.56, 141,548.16 and 27,802.70

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Solution

The fourth proportional to 94,380.56, 141,548.16 and 27,802.70 is: 41,697.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,380.56 : 141,548.16 = 27,802.70 : x
  2. Step 2: Convert to fraction form
    94,380.56/141,548.16 = 27,802.70/x
  3. Step 3: Cross multiply
    94,380.56x = 141,548.16 × 27,802.70
  4. Step 4: Simplify right side
    94,380.56x = 3,935,421,028.03
  5. Step 5: Solve for x
    x = 3,935,421,028.03/94,380.56
  6. Step 6: Final answer
    x = 41,697.37

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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.