Home / 63,807.46-95,725.02-19,433.04

Finding the Fourth Proportional to 63,807.46, 95,725.02 and 19,433.04

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Solution

The fourth proportional to 63,807.46, 95,725.02 and 19,433.04 is: 29,153.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,807.46 : 95,725.02 = 19,433.04 : x
  2. Step 2: Convert to fraction form
    63,807.46/95,725.02 = 19,433.04/x
  3. Step 3: Cross multiply
    63,807.46x = 95,725.02 × 19,433.04
  4. Step 4: Simplify right side
    63,807.46x = 1,860,228,142.66
  5. Step 5: Solve for x
    x = 1,860,228,142.66/63,807.46
  6. Step 6: Final answer
    x = 29,153.77

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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.