Home / 94,660.98-130,627.76-54,346.37

Finding the Fourth Proportional to 94,660.98, 130,627.76 and 54,346.37

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Solution

The fourth proportional to 94,660.98, 130,627.76 and 54,346.37 is: 74,995.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,660.98 : 130,627.76 = 54,346.37 : x
  2. Step 2: Convert to fraction form
    94,660.98/130,627.76 = 54,346.37/x
  3. Step 3: Cross multiply
    94,660.98x = 130,627.76 × 54,346.37
  4. Step 4: Simplify right side
    94,660.98x = 7,099,143,652.36
  5. Step 5: Solve for x
    x = 7,099,143,652.36/94,660.98
  6. Step 6: Final answer
    x = 74,995.46

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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.