Home / 45,363.10-68,046.18-34,849.10

Finding the Fourth Proportional to 45,363.10, 68,046.18 and 34,849.10

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Solution

The fourth proportional to 45,363.10, 68,046.18 and 34,849.10 is: 52,274.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,363.10 : 68,046.18 = 34,849.10 : x
  2. Step 2: Convert to fraction form
    45,363.10/68,046.18 = 34,849.10/x
  3. Step 3: Cross multiply
    45,363.10x = 68,046.18 × 34,849.10
  4. Step 4: Simplify right side
    45,363.10x = 2,371,348,131.44
  5. Step 5: Solve for x
    x = 2,371,348,131.44/45,363.10
  6. Step 6: Final answer
    x = 52,274.83

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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.