Home / 45,908.09-68,808.83-26,200.49

Finding the Fourth Proportional to 45,908.09, 68,808.83 and 26,200.49

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Solution

The fourth proportional to 45,908.09, 68,808.83 and 26,200.49 is: 39,270.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,908.09 : 68,808.83 = 26,200.49 : x
  2. Step 2: Convert to fraction form
    45,908.09/68,808.83 = 26,200.49/x
  3. Step 3: Cross multiply
    45,908.09x = 68,808.83 × 26,200.49
  4. Step 4: Simplify right side
    45,908.09x = 1,802,824,891.34
  5. Step 5: Solve for x
    x = 1,802,824,891.34/45,908.09
  6. Step 6: Final answer
    x = 39,270.31

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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.