Home / 49,227.84-67,896-43,568.64

Finding the Fourth Proportional to 49,227.84, 67,896 and 43,568.64

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Solution

The fourth proportional to 49,227.84, 67,896 and 43,568.64 is: 60,090.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,227.84 : 67,896 = 43,568.64 : x
  2. Step 2: Convert to fraction form
    49,227.84/67,896 = 43,568.64/x
  3. Step 3: Cross multiply
    49,227.84x = 67,896 × 43,568.64
  4. Step 4: Simplify right side
    49,227.84x = 2,958,136,381.44
  5. Step 5: Solve for x
    x = 2,958,136,381.44/49,227.84
  6. Step 6: Final answer
    x = 60,090.72

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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.