Home / 94,601.01-130,568.31-54,342.39

Finding the Fourth Proportional to 94,601.01, 130,568.31 and 54,342.39

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Solution

The fourth proportional to 94,601.01, 130,568.31 and 54,342.39 is: 75,003.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,601.01 : 130,568.31 = 54,342.39 : x
  2. Step 2: Convert to fraction form
    94,601.01/130,568.31 = 54,342.39/x
  3. Step 3: Cross multiply
    94,601.01x = 130,568.31 × 54,342.39
  4. Step 4: Simplify right side
    94,601.01x = 7,095,394,023.66
  5. Step 5: Solve for x
    x = 7,095,394,023.66/94,601.01
  6. Step 6: Final answer
    x = 75,003.36

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1.5x scale

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.