Home / 94,817.71-130,852.22-54,531.45

Finding the Fourth Proportional to 94,817.71, 130,852.22 and 54,531.45

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Solution

The fourth proportional to 94,817.71, 130,852.22 and 54,531.45 is: 75,255.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,817.71 : 130,852.22 = 54,531.45 : x
  2. Step 2: Convert to fraction form
    94,817.71/130,852.22 = 54,531.45/x
  3. Step 3: Cross multiply
    94,817.71x = 130,852.22 × 54,531.45
  4. Step 4: Simplify right side
    94,817.71x = 7,135,561,292.32
  5. Step 5: Solve for x
    x = 7,135,561,292.32/94,817.71
  6. Step 6: Final answer
    x = 75,255.58

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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.