Home / 45,104.45-62,206.38-33,800.49

Finding the Fourth Proportional to 45,104.45, 62,206.38 and 33,800.49

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Solution

The fourth proportional to 45,104.45, 62,206.38 and 33,800.49 is: 46,616.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,104.45 : 62,206.38 = 33,800.49 : x
  2. Step 2: Convert to fraction form
    45,104.45/62,206.38 = 33,800.49/x
  3. Step 3: Cross multiply
    45,104.45x = 62,206.38 × 33,800.49
  4. Step 4: Simplify right side
    45,104.45x = 2,102,606,125.13
  5. Step 5: Solve for x
    x = 2,102,606,125.13/45,104.45
  6. Step 6: Final answer
    x = 46,616.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.