Home / 94,334.72-130,179.68-51,892.32

Finding the Fourth Proportional to 94,334.72, 130,179.68 and 51,892.32

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Solution

The fourth proportional to 94,334.72, 130,179.68 and 51,892.32 is: 71,610.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,334.72 : 130,179.68 = 51,892.32 : x
  2. Step 2: Convert to fraction form
    94,334.72/130,179.68 = 51,892.32/x
  3. Step 3: Cross multiply
    94,334.72x = 130,179.68 × 51,892.32
  4. Step 4: Simplify right side
    94,334.72x = 6,755,325,612.06
  5. Step 5: Solve for x
    x = 6,755,325,612.06/94,334.72
  6. Step 6: Final answer
    x = 71,610.17

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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.