Home / 69,823.37-96,252.96-54,492.55

Finding the Fourth Proportional to 69,823.37, 96,252.96 and 54,492.55

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Solution

The fourth proportional to 69,823.37, 96,252.96 and 54,492.55 is: 75,119.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,823.37 : 96,252.96 = 54,492.55 : x
  2. Step 2: Convert to fraction form
    69,823.37/96,252.96 = 54,492.55/x
  3. Step 3: Cross multiply
    69,823.37x = 96,252.96 × 54,492.55
  4. Step 4: Simplify right side
    69,823.37x = 5,245,068,892.64
  5. Step 5: Solve for x
    x = 5,245,068,892.64/69,823.37
  6. Step 6: Final answer
    x = 75,119.11

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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.