Home / 94,418.66-130,268.36-53,576.03

Finding the Fourth Proportional to 94,418.66, 130,268.36 and 53,576.03

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Solution

The fourth proportional to 94,418.66, 130,268.36 and 53,576.03 is: 73,918.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,418.66 : 130,268.36 = 53,576.03 : x
  2. Step 2: Convert to fraction form
    94,418.66/130,268.36 = 53,576.03/x
  3. Step 3: Cross multiply
    94,418.66x = 130,268.36 × 53,576.03
  4. Step 4: Simplify right side
    94,418.66x = 6,979,260,644.19
  5. Step 5: Solve for x
    x = 6,979,260,644.19/94,418.66
  6. Step 6: Final answer
    x = 73,918.24

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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.