Home / 94,817.88-130,852.48-54,531.63

Finding the Fourth Proportional to 94,817.88, 130,852.48 and 54,531.63

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Solution

The fourth proportional to 94,817.88, 130,852.48 and 54,531.63 is: 75,255.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,817.88 : 130,852.48 = 54,531.63 : x
  2. Step 2: Convert to fraction form
    94,817.88/130,852.48 = 54,531.63/x
  3. Step 3: Cross multiply
    94,817.88x = 130,852.48 × 54,531.63
  4. Step 4: Simplify right side
    94,817.88x = 7,135,599,023.94
  5. Step 5: Solve for x
    x = 7,135,599,023.94/94,817.88
  6. Step 6: Final answer
    x = 75,255.84

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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.