Home / 45,625.84-68,460.62-22,239.52

Finding the Fourth Proportional to 45,625.84, 68,460.62 and 22,239.52

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Solution

The fourth proportional to 45,625.84, 68,460.62 and 22,239.52 is: 33,369.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,625.84 : 68,460.62 = 22,239.52 : x
  2. Step 2: Convert to fraction form
    45,625.84/68,460.62 = 22,239.52/x
  3. Step 3: Cross multiply
    45,625.84x = 68,460.62 × 22,239.52
  4. Step 4: Simplify right side
    45,625.84x = 1,522,531,327.70
  5. Step 5: Solve for x
    x = 1,522,531,327.70/45,625.84
  6. Step 6: Final answer
    x = 33,369.94

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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.