Home / 44,936.20-67,417.98-31,813.96

Finding the Fourth Proportional to 44,936.20, 67,417.98 and 31,813.96

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Solution

The fourth proportional to 44,936.20, 67,417.98 and 31,813.96 is: 47,730.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,936.20 : 67,417.98 = 31,813.96 : x
  2. Step 2: Convert to fraction form
    44,936.20/67,417.98 = 31,813.96/x
  3. Step 3: Cross multiply
    44,936.20x = 67,417.98 × 31,813.96
  4. Step 4: Simplify right side
    44,936.20x = 2,144,832,919.00
  5. Step 5: Solve for x
    x = 2,144,832,919.00/44,936.20
  6. Step 6: Final answer
    x = 47,730.63

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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.