Home / 94,326.44-130,188.97-54,067.16

Finding the Fourth Proportional to 94,326.44, 130,188.97 and 54,067.16

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Solution

The fourth proportional to 94,326.44, 130,188.97 and 54,067.16 is: 74,623.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,326.44 : 130,188.97 = 54,067.16 : x
  2. Step 2: Convert to fraction form
    94,326.44/130,188.97 = 54,067.16/x
  3. Step 3: Cross multiply
    94,326.44x = 130,188.97 × 54,067.16
  4. Step 4: Simplify right side
    94,326.44x = 7,038,948,264.28
  5. Step 5: Solve for x
    x = 7,038,948,264.28/94,326.44
  6. Step 6: Final answer
    x = 74,623.28

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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.