Home / 56,736.49-85,113.98-16,759.53

Finding the Fourth Proportional to 56,736.49, 85,113.98 and 16,759.53

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Solution

The fourth proportional to 56,736.49, 85,113.98 and 16,759.53 is: 25,142.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,736.49 : 85,113.98 = 16,759.53 : x
  2. Step 2: Convert to fraction form
    56,736.49/85,113.98 = 16,759.53/x
  3. Step 3: Cross multiply
    56,736.49x = 85,113.98 × 16,759.53
  4. Step 4: Simplify right side
    56,736.49x = 1,426,470,217.43
  5. Step 5: Solve for x
    x = 1,426,470,217.43/56,736.49
  6. Step 6: Final answer
    x = 25,142.02

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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.