Home / 63,719.12-95,473.08-22,143.44

Finding the Fourth Proportional to 63,719.12, 95,473.08 and 22,143.44

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Solution

The fourth proportional to 63,719.12, 95,473.08 and 22,143.44 is: 33,178.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,719.12 : 95,473.08 = 22,143.44 : x
  2. Step 2: Convert to fraction form
    63,719.12/95,473.08 = 22,143.44/x
  3. Step 3: Cross multiply
    63,719.12x = 95,473.08 × 22,143.44
  4. Step 4: Simplify right side
    63,719.12x = 2,114,102,418.60
  5. Step 5: Solve for x
    x = 2,114,102,418.60/63,719.12
  6. Step 6: Final answer
    x = 33,178.46

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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.