Home / 63,204.55-94,807.20-21,084.53

Finding the Fourth Proportional to 63,204.55, 94,807.20 and 21,084.53

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Solution

The fourth proportional to 63,204.55, 94,807.20 and 21,084.53 is: 31,626.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,204.55 : 94,807.20 = 21,084.53 : x
  2. Step 2: Convert to fraction form
    63,204.55/94,807.20 = 21,084.53/x
  3. Step 3: Cross multiply
    63,204.55x = 94,807.20 × 21,084.53
  4. Step 4: Simplify right side
    63,204.55x = 1,998,965,252.62
  5. Step 5: Solve for x
    x = 1,998,965,252.62/63,204.55
  6. Step 6: Final answer
    x = 31,626.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.