Home / 45,196.20-67,793.58-14,031.48

Finding the Fourth Proportional to 45,196.20, 67,793.58 and 14,031.48

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Solution

The fourth proportional to 45,196.20, 67,793.58 and 14,031.48 is: 21,047.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,196.20 : 67,793.58 = 14,031.48 : x
  2. Step 2: Convert to fraction form
    45,196.20/67,793.58 = 14,031.48/x
  3. Step 3: Cross multiply
    45,196.20x = 67,793.58 × 14,031.48
  4. Step 4: Simplify right side
    45,196.20x = 951,244,261.90
  5. Step 5: Solve for x
    x = 951,244,261.90/45,196.20
  6. Step 6: Final answer
    x = 21,047.00

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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.