Home / 45,002.88-62,110.08-33,805.44

Finding the Fourth Proportional to 45,002.88, 62,110.08 and 33,805.44

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Solution

The fourth proportional to 45,002.88, 62,110.08 and 33,805.44 is: 46,656.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,002.88 : 62,110.08 = 33,805.44 : x
  2. Step 2: Convert to fraction form
    45,002.88/62,110.08 = 33,805.44/x
  3. Step 3: Cross multiply
    45,002.88x = 62,110.08 × 33,805.44
  4. Step 4: Simplify right side
    45,002.88x = 2,099,658,582.84
  5. Step 5: Solve for x
    x = 2,099,658,582.84/45,002.88
  6. Step 6: Final answer
    x = 46,656.09

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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.