Home / 94,606.56-130,557.96-52,166.64

Finding the Fourth Proportional to 94,606.56, 130,557.96 and 52,166.64

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Solution

The fourth proportional to 94,606.56, 130,557.96 and 52,166.64 is: 71,990.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,606.56 : 130,557.96 = 52,166.64 : x
  2. Step 2: Convert to fraction form
    94,606.56/130,557.96 = 52,166.64/x
  3. Step 3: Cross multiply
    94,606.56x = 130,557.96 × 52,166.64
  4. Step 4: Simplify right side
    94,606.56x = 6,810,770,098.45
  5. Step 5: Solve for x
    x = 6,810,770,098.45/94,606.56
  6. Step 6: Final answer
    x = 71,990.46

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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.