Home / 67,524.90-93,181.98-37,309.68

Finding the Fourth Proportional to 67,524.90, 93,181.98 and 37,309.68

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Solution

The fourth proportional to 67,524.90, 93,181.98 and 37,309.68 is: 51,486.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,524.90 : 93,181.98 = 37,309.68 : x
  2. Step 2: Convert to fraction form
    67,524.90/93,181.98 = 37,309.68/x
  3. Step 3: Cross multiply
    67,524.90x = 93,181.98 × 37,309.68
  4. Step 4: Simplify right side
    67,524.90x = 3,476,589,855.57
  5. Step 5: Solve for x
    x = 3,476,589,855.57/67,524.90
  6. Step 6: Final answer
    x = 51,486.04

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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.