Home / 94,531.41-130,451.94-54,244.29

Finding the Fourth Proportional to 94,531.41, 130,451.94 and 54,244.29

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Solution

The fourth proportional to 94,531.41, 130,451.94 and 54,244.29 is: 74,856.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,531.41 : 130,451.94 = 54,244.29 : x
  2. Step 2: Convert to fraction form
    94,531.41/130,451.94 = 54,244.29/x
  3. Step 3: Cross multiply
    94,531.41x = 130,451.94 × 54,244.29
  4. Step 4: Simplify right side
    94,531.41x = 7,076,272,864.42
  5. Step 5: Solve for x
    x = 7,076,272,864.42/94,531.41
  6. Step 6: Final answer
    x = 74,856.31

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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.