Home / 94,824.54-130,861.62-54,538.25

Finding the Fourth Proportional to 94,824.54, 130,861.62 and 54,538.25

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Solution

The fourth proportional to 94,824.54, 130,861.62 and 54,538.25 is: 75,264.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,824.54 : 130,861.62 = 54,538.25 : x
  2. Step 2: Convert to fraction form
    94,824.54/130,861.62 = 54,538.25/x
  3. Step 3: Cross multiply
    94,824.54x = 130,861.62 × 54,538.25
  4. Step 4: Simplify right side
    94,824.54x = 7,136,964,074.12
  5. Step 5: Solve for x
    x = 7,136,964,074.12/94,824.54
  6. Step 6: Final answer
    x = 75,264.95

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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.