Home / 45,450.14-62,703.78-33,541.88

Finding the Fourth Proportional to 45,450.14, 62,703.78 and 33,541.88

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Solution

The fourth proportional to 45,450.14, 62,703.78 and 33,541.88 is: 46,274.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,450.14 : 62,703.78 = 33,541.88 : x
  2. Step 2: Convert to fraction form
    45,450.14/62,703.78 = 33,541.88/x
  3. Step 3: Cross multiply
    45,450.14x = 62,703.78 × 33,541.88
  4. Step 4: Simplify right side
    45,450.14x = 2,103,202,664.31
  5. Step 5: Solve for x
    x = 2,103,202,664.31/45,450.14
  6. Step 6: Final answer
    x = 46,274.94

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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.