Home / 94,817.44-130,839.60-54,520.48

Finding the Fourth Proportional to 94,817.44, 130,839.60 and 54,520.48

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Solution

The fourth proportional to 94,817.44, 130,839.60 and 54,520.48 is: 75,233.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,817.44 : 130,839.60 = 54,520.48 : x
  2. Step 2: Convert to fraction form
    94,817.44/130,839.60 = 54,520.48/x
  3. Step 3: Cross multiply
    94,817.44x = 130,839.60 × 54,520.48
  4. Step 4: Simplify right side
    94,817.44x = 7,133,437,795.01
  5. Step 5: Solve for x
    x = 7,133,437,795.01/94,817.44
  6. Step 6: Final answer
    x = 75,233.39

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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.