Home / 94,846.36-130,851.30-54,553.72

Finding the Fourth Proportional to 94,846.36, 130,851.30 and 54,553.72

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Solution

The fourth proportional to 94,846.36, 130,851.30 and 54,553.72 is: 75,263.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,846.36 : 130,851.30 = 54,553.72 : x
  2. Step 2: Convert to fraction form
    94,846.36/130,851.30 = 54,553.72/x
  3. Step 3: Cross multiply
    94,846.36x = 130,851.30 × 54,553.72
  4. Step 4: Simplify right side
    94,846.36x = 7,138,425,181.84
  5. Step 5: Solve for x
    x = 7,138,425,181.84/94,846.36
  6. Step 6: Final answer
    x = 75,263.04

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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.