Home / 45,006.82-67,446.85-34,435.91

Finding the Fourth Proportional to 45,006.82, 67,446.85 and 34,435.91

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Solution

The fourth proportional to 45,006.82, 67,446.85 and 34,435.91 is: 51,605.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,006.82 : 67,446.85 = 34,435.91 : x
  2. Step 2: Convert to fraction form
    45,006.82/67,446.85 = 34,435.91/x
  3. Step 3: Cross multiply
    45,006.82x = 67,446.85 × 34,435.91
  4. Step 4: Simplify right side
    45,006.82x = 2,322,593,737.13
  5. Step 5: Solve for x
    x = 2,322,593,737.13/45,006.82
  6. Step 6: Final answer
    x = 51,605.37

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1.5x scale

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.